Wednesday
April 23, 2014

Search: Children's Literature

Number of results: 5,938

Calculus
During a flu epidemic, the number of children in the Woodbridge Community School System who contracted influenza after t days was given by the following. Q(t) = 8000/(1+199 e^(-0.6 t)) (a) How many children were stricken by the flu after the first day? children (b) How many ...
Wednesday, July 10, 2013 at 8:53pm by Anonymous

math
A playground is being designed where children can interact with their friends in certain combinations. If there is 1 child, there can be 0 interactions. If there are 2 children, there can be only 1 interaction. If there are 3 children, there can be 4 interactions. If there are...
Saturday, September 15, 2012 at 10:29am by Anonymous

math
A playground is being designed where children can interact with their friends in certain combinations. If there is 1 child, there can be 0 interactions. If there are 2 children, there can be 6 interactions. If there are 3 children, there can be 15 interactions. If there are 4 ...
Saturday, September 15, 2012 at 10:29am by Franicsco paulino

Early Childhood Education
The purpose of evaluating children in a day care program is to A. compare them with the other children in the program. B. have a basis for communicating with parents, schools, and professionals on children's progress. C. see how the children in your facility compare with the ...
Saturday, April 2, 2011 at 7:04pm by Heather

math
Which of the following is a subset of set A? A: {children between the ages of 3 and 7} a.children over 7 b.children3 years old c.children of all ages d.children under 3
Wednesday, August 25, 2010 at 10:56pm by star

education
Behavioral objectives clearly stated A. What the children will actually do B. How children should behave C. What children are interested D.the range of normal behavioral for children
Saturday, September 22, 2012 at 10:29pm by phillip

early childhood
guidelines for early childhood programs tor typical children a.) should be the same for exceptional children b.) are usually insufficeint for exceptional children c.) are not appropriate for exceptional children or d.) cannot be adapted for use with exceptional children would ...
Tuesday, March 19, 2013 at 12:06pm by sahar mostafa

Health of young children
Why is the incubation stage of an illness of concern to day care workers? A.Children in this stage require a great deal of care and special attention. B.Children in this stage often need special medical help. C.Children in this stage can often pass on the disease even though ...
Sunday, March 29, 2009 at 5:29pm by Cynthia

math
Adult tickets for a play cost $15 and child tickets cost $6. If there were 33 people at a performance and the theater collected $360 from ticket sales, how many children attended the play? 14 children 15 children 16 children 18 children
Thursday, January 24, 2008 at 10:40pm by kavon

Math
Adult tickets for a play cost $15 and child tickets cost $6. If there were 33 people at a performance and the theater collected $360 from ticket sales, how many children attended the play? 14 children 15 children 16 children 18 children
Friday, January 25, 2008 at 4:14pm by kim

English (Easy question)
I'm a french dude so don't judge me :) -Children are slowly disappearing -Children began disappearing -Children began to disappear -Children disappeared Which one is the most correct form, for a short story.
Sunday, December 12, 2010 at 8:44pm by ~Proch~

Math probabilty
An amusement park, Dino World, considering adding some new attractions, conducted a study over several typical days and found that, of 10,000 families entering the park, 1020 brought just one child (defined as younger than age 12), 3370 brought two children, 3510 brought three...
Sunday, July 10, 2011 at 12:13pm by sky

college maths
In amusement park considering adding some new attractions,conducted a study over several typical days and found that ,of 10,000 families entering the park ,1024 brought just one child (define as younger than age 12),3370 brought two children ,3510 brought three children,1340 ...
Tuesday, August 28, 2012 at 9:07am by adiba

elementary statistics
56% of families had no children under the age of 18;17% had no child;18% had two children;6% had three children; and 3% had four or more children. If a family is selected at random, find the probabilty that the family has less than three children(express your answer in percent...
Saturday, March 3, 2012 at 8:32pm by goldielocks

Please help
Ican only put one answer. I know children from Native American tribal customs develop independence at an early age. And that children's parents in Asian families view the children as helpless. Mexican'American families are fairly indulgent and protective of their young children.
Tuesday, October 30, 2007 at 4:16pm by Rose

Elem. Ed.----- I Need Help!!!
(D) looks like the best answer. Although there are many things adults can do to help children get ready to read, children still learn when they are ready. Charts alone don't teach children to read at a very early age. Children's attention well be captured if the chart is well-...
Friday, September 21, 2007 at 7:23pm by Ms. Sue

math
there Are four children in a family, the sum of the squares of the ages of the three youngest children equals the square of the age of the oldest child. How old are all the children.
Tuesday, August 28, 2012 at 8:28pm by jo

English
There were 40 seats for older children in the front(at the front) and benches for little children at the back(in the back). ------------------ Q1: Which do we have to use 'in' or 'at'? Are both OK? Q2: Which one is right, 'older children' or 'elder children'?
Thursday, March 13, 2014 at 6:00am by rfvv

Math
The teachers in a childcare center are taking their children for a field trip.if each bus takes 40 children, there will be 16 vacant seats. If each bus takes 36 children, 20 children will not get any seats. How many buses are there?
Tuesday, April 8, 2014 at 4:45am by Qi

Math Help Please !
The sum of the weights of 8 children is 520 pounds. No two children have the same weight. What is the average(mean) weight of he fourth and fifth heaviest children if the mean and median weights of all children are equal?
Wednesday, December 19, 2012 at 11:22am by Anonymous

ECE
3. In preschool, teachers who want to foster children's emotional development should focus on learning A. how to use discipline appropriately. B. how to help children develop appropriate emotional responses. C. what teachers should do when children act out. D. what causes ...
Friday, December 7, 2012 at 2:53pm by leeann

Childcare
why is the incubation stage of an illness of concern to day care workers? A children in the stage require a great deal of care and special attention. B children in this stage often need special medical help C children in this stage often pass on the disease even though they ...
Tuesday, February 2, 2010 at 8:05pm by Rosa

helping abused children
here let me help you: The Stubborn Child Law enacted by Massachusetts in 1646 permitted parents to A. use corporal punishment when children disobeyed them. B. keep children out of school if they were needed for family work purposes. C. institutionalize a child born with a ...
Thursday, December 16, 2010 at 7:47pm by Kate

daycare concern
I didn't find any curricula for children that young. I think that most of the time these children should be engaged in free play, without adult direction. However, I suggest you have a variety of toys suitable for that age group and let the children choose what they want to ...
Wednesday, September 15, 2010 at 9:17pm by Ms. Sue

Health of young children
A teacher is in a prime position to observe children because A.the teacher sees children in relation to other children of the same age. B. the teacher sees each child for fewer hours than the parent and can, therefore be objective. C.he or she is often involved in children's ...
Wednesday, March 25, 2009 at 7:00pm by Cynthia

Art
1. exploiting the children's image? or exploiting the children? I'd find another word for "earn" in that context. 2. OK 3. Unfinished? 4. Are the children in the ads the victims? or are the children watching the ads the victims? 5. I think we should help people who don't have ...
Saturday, May 26, 2012 at 6:30pm by Writeacher

Help please edu.
Young children with autism: A. Will never talk B. relate to people differently than typical children do C. get along better with older children D. like changes in their routine I think B am I correct
Thursday, February 14, 2013 at 3:24pm by Tony

maths
Tickets for the Universal Studios amusement park are priced at $32 for Senior Citizens,$66 for adults and $48 for children. There are 10 senior citizens in a tour group, the rest are adults and children. There were 2/3 as many adults as children. The total paid was $3632. How ...
Saturday, September 10, 2011 at 12:31am by mathsmad

math
Are children over 7 included in children 3 to 7? Are 3-year-olds included in that group? Does the group include children of all ages? Does the group include children under age 3? We'll be glad to check your answer.
Wednesday, August 25, 2010 at 10:56pm by Ms. Sue

Early Childhood Education
a. Let families know that it's important that they model respect for the teachers in the building because their children will imitate them. B. Realize that families are too busy to be involved in their children's schooling. C.Tell families that they hold their children's ...
Friday, September 13, 2013 at 8:38pm by Sanchez

child care
When preparing an environment for school-aged children, the caregiver should ensure that the A. environment resembles their school setting. B. children are continually intermixed with the younger children. C. outdoor area allows them to continually challenge their physical ...
Thursday, April 14, 2011 at 10:41pm by ann

early childhood
I agree. Note: The term "exceptional children" is virtually meaningless because it can apply to so many different children. Aren't all children "exceptional" in their own ways?
Tuesday, March 19, 2013 at 12:06pm by Ms. Sue

2nd grade
there are 16 children in room a. there are 11 children in room b. can they make 2 equal teams? How many children would be on each team?
Tuesday, April 20, 2010 at 4:49pm by sydney

Exceptional Children
Most early childhood professionals children’s agree that the terms inclusion and mainstreaming: A. Both refer to exceptional children’s participation in the general education curriculum. B. Mean the same thing. C. Are two different concepts. D. Both refer to programs that are ...
Wednesday, October 3, 2012 at 10:41am by Brittany

arithmetic
There were 30 children in the classroom. Ten of these children went out for a special class. How many children were left in the classroom?
Wednesday, January 11, 2012 at 6:29pm by Ms. Sue

childcare
The main goal of effective health education programs for young children is to A. provide children with the knowledge necessary to eat and exercise properly. B. promote critical-thinking skills, behaviors, and attitudes. C. teach children that authority figures are their best ...
Sunday, August 1, 2010 at 5:47pm by tina

geo
One reason is that many children die in infancy or early childhood in the undeveloped world. Families tend to have many children to assure that a few children survive to care for the parents in their old age. It's also been shown that when women are literate, they're able to ...
Monday, November 17, 2008 at 8:37pm by Ms. Sue

math
if you have a bill of 1.354 pesos ( philippines money) how can you it equal to a three family. example .Daniel 2 children Rolando 4 children Dante 5 children. how much will he pay per head of the family in order to equal a bill of each children to a bill of 1.354?
Saturday, January 1, 2011 at 1:09am by Greg

probability
In a study of Tibetan children, a total of 1546 children were examined. Of these, 1017 had rickets. Of the 245 urban children in the study, 94 had rickets. (a) How many children living in nonurban areas had rickets? 1Your answer is incorrect. (b) How many children living in ...
Sunday, November 14, 2010 at 1:01am by liz c

Math Statistics
An amusement park, Dino World, considering adding some new attractions, conducted a study over several typical days and found that, of 10,000 families entering the park, 1020 brought just one child (defined as younger than age 12), 3370 brought two children, 3510 brought three...
Wednesday, November 13, 2013 at 9:07am by Ray West

English
Nursery school is for children before the age of kindergarten. Kindergarten is usually for children who are at least 5 years old by a certain date (such as Sept 1st). This grade is preparation for 1st grade and onward. Day care is for children of various ages, not really ...
Tuesday, August 20, 2013 at 1:10am by Writeacher

English
Nursery school is for children before the age of kindergarten. Kindergarten is usually for children who are at least 5 years old by a certain date (such as Sept 1st). This grade is preparation for 1st grade and onward. Day care is for children of various ages, not really ...
Tuesday, August 20, 2013 at 1:10am by samantha

maths
there are 150 children in a school . two thirds of the children have school meals. how many children is that?
Wednesday, November 20, 2013 at 6:01pm by john brown

Child Care
This is a silly question, in my opinion. THe only differences with special needs children it a teachers need to adapt activities (as best as possible) to their capabilities, but then, one does that for all children. A is the answer, as it is for all children.
Saturday, February 21, 2009 at 12:03pm by bobpursley

Child Development
When preparing an environment for school- aged children the caregiver should ensure that the A. outdoor area allows them to continually challenge their physical ability B. Children are continually intermixed with the younger children C. Environment resembles their school ...
Tuesday, July 9, 2013 at 1:35pm by Brenna

At-Risk children
How are you defining "at-risk children?" Children can be at risk because of lack of health care, poor school performance, dangerous neighborhood, abusive parents, etc.
Sunday, November 2, 2008 at 1:31pm by Ms. Sue

college
Although children are taught the basics in school there needs to be more emphasis on the lower grades. 1. Teaching styles for children with learning disabilities. 2. The neurologicl and psychological aspects. 3. The optical approach for teaching children how to read.
Thursday, February 12, 2009 at 4:46pm by Anonymous

maths
At a fun fair, each mother there had brought 2 children. At the end of the day, it was found that 36 mothers had lost one or both of their children and 62 children had lost their mothers. How many mothers lost only one of their children and how many mothers lost both of their ...
Monday, September 2, 2013 at 2:51am by coran

early childhood education
the main goal of effective health education programs for young children is to a)provide children with the knowledge necessary to eat and exercise properly b)promote critical thinking skills behaviors and attitudes c)teach children that authority figures are their best guides ...
Sunday, October 30, 2011 at 4:47pm by Dionne

Math
If the ratio of children to parents is 3 to 2 which of these shows possible numbers of children to parents? A.60 children 90 parents B.169 children 112 parents C.112 children 169 parents D.170 children 115 parents B? There are 2 men teachers to every 5 women teachers at Lamar ...
Tuesday, November 27, 2012 at 8:16pm by Jerald

the exceptional child
Transactional relationships exist in the families because: a.Parents tell their children how to behavior.b. children adult influence each other's behavior.c.parents cannot really learn from their children. d.teachers often make home visits. (2) special educational services for...
Friday, September 14, 2012 at 9:59pm by Rashmi

Math
During a flu epidemic, the number of children in the Woodbridge Community School System who contracted influenza after t days was given by the following. Q(t) = 7000 1+249 e−0.6 t (a) How many children were stricken by the flu after the first day? (b) How many children ...
Saturday, April 5, 2014 at 10:04pm by Vanessa

The young child and the environment
Frequent and intense stress in children Over long periods of time can A, cause children to become more sympathetatic others. B, help increase their memory skills. C,stop brains production of cortisol. D, give children problems With controlling negative emotions.
Friday, August 17, 2012 at 9:15pm by Olivia

Education
A Piagetian classroom emphasizes A. adult teaching of basic concepts with the use of repeated tests. B. directly rewarding children for the right answers. C. allowing children to independently work through difficult tasks. D. children’s discovery learning and direct contact ...
Monday, November 12, 2012 at 9:51pm by Anonymous

education
A Piagetian classroom emphasizes A. adult teaching of basic concepts with the use of repeated tests. B. directly rewarding children for the right answers. C. allowing children to independently work through difficult tasks. D. children’s discovery learning and direct contact ...
Tuesday, November 19, 2013 at 6:42pm by Anonymous

Children's Lit.
Thanks for including the information from your text. It states that children asking to have a book read again shows that it's a result of natural development. It also says that the children ask because they enjoyed the book and feel a sense of competency because they know the ...
Monday, September 10, 2007 at 7:47pm by Ms. Sue

Biology
If a husband and wife have a 50% chance of having a child with autism (50% of their children should be born with it). In reality, would this 50% ratio be more closely approached if they had FEW children or MANY children?
Wednesday, October 10, 2007 at 8:55pm by Jackie

math
a group of people pay $720 admission at an amusement park. Thad adult tickets were $15 and children tickets were $8. there are 25 more adults then children how many children are in the group
Monday, October 14, 2013 at 10:10pm by jewels

math
a theater seating 300 charges $1 for children $2 for students and $5 for adult half as many adult and children and students areceipt totaled $800 how many children aattend
Saturday, September 10, 2011 at 1:38pm by gloria

math
In a class of 29 children, each of 20 children has a dog and each of 15 has a cat. How many of the children have both a dog an a cat using Vinn Diagrams
Friday, November 4, 2011 at 10:07am by John

english 11
Question about Nora's children in the book the A Doll's house.? 1. What have you Learned from My Mother? Write three short paragraphs, one from the point of view of each of Nora's children, describing. what the children feel they've learned from their mother. i don't really ...
Monday, April 14, 2014 at 2:09pm by yasminb.

math
Suppose that China’s population policy is modified so that every family could have children until either a boy is born or until a maximum of four children are born, whichever comes first. Assume that every family chooses to have as many children as possible under this policy, ...
Saturday, May 11, 2013 at 9:54pm by emma

Early Childhood Education
An activity center is an area where A. teachers conduct creative activites. B. children participate in active play. C. children and teachers plan the schedule for a day. D. children work on their own with little supervision. I think the answer is D but want to be sure.
Tuesday, June 5, 2012 at 12:51pm by sarah

social studies
how many children were seperated from there parents or relatives during or after hurricane katrina As of September 8, 2006, 1220 children were still on the Hurricane Katrina missing persons list. This includes children that are either missing or simply looking for their ...
Tuesday, October 17, 2006 at 6:28pm by jose

putting it all together
which one of the following statements is true concerning children and television? a.minimal viewing results in shifts in attitudes b.t.v.is an unrivaled teacher for certain subjects c.t.v. has resulted in minor changes in the habits of children d.t.v. has a non hypnotic power ...
Wednesday, August 14, 2013 at 6:12am by susue

practical math
7 children play the piano. 8 children play flute. 5 children do not play an instrument How many fewer children do not play an instrument?
Sunday, November 25, 2007 at 8:20pm by ryan

maths
30 children are going on a trip. It costs £5 including lunch. Some children take their own packed lunch. They pay only £3. The 30 children pay a total of £110 How many children are taking their own packed lunch?
Saturday, April 19, 2014 at 12:22pm by nazrin

teachers aide early chidhood education and after s
a good activity for a childs cognitive development is ? (a)listening and repeat games (b)self help practice (c)circle time (d)sequencing and ordering (my answer) according to this study unit an acceptable adult to child ratio for schools teaching five year old is? (a)1adult to...
Monday, August 29, 2011 at 1:18pm by susue

Early Child Ed.
I say the answer is A. I am Nic's mom and both of my children have been in classes where special needs children were mainstreamed with nonspecial needs children and the teachers always removed the disruptive child.
Monday, November 26, 2007 at 7:20pm by Nic

social studies
Because/Even though children’s understanding of AIDS increases with age: A. AIDS education should not be attempted before adolescence. B. relatively young children can still grasp complex scientific concepts about disease. C. children in grades K-6 cannot even give a ...
Monday, October 8, 2012 at 8:59pm by clara

math
The pie chart shown in Figure A-6 illustrates the favorite foods of a selected group of fiveyear- old children. A total of 5,280 children were polled in order to construct this chart. According to the information provided in the chart, how many children chose pizza
Thursday, March 28, 2013 at 7:03am by POP

child care
an important step in reducing bias is to (a)help children choose the right friends (b)provide children with appropriate models (c)avoid children's questions about differences (d()reinforce media messages. i put b am i correct To encourage positive self esteem you should (a)...
Tuesday, July 26, 2011 at 4:28pm by Eustace

Art
Could you please check these sentences, too? Thank you. 1) Unlike in the past, now people enjoy watching ads. Their objective is to show people how to defend.. They aim to show people how to defend.... (are they both possible?) 2) The use of children in ads is an exploitation ...
Thursday, May 24, 2012 at 4:16pm by Franz

spelling
children = plural children's = plural possessive What is the singular? What is one in the group of children? Child <~~how will you make this possessive?
Tuesday, May 5, 2009 at 7:35am by Writeacher

math
a game is watch by 60 adults and some are children. if there are 20 more adults than children how many children are watching the game
Thursday, January 16, 2014 at 5:12pm by jayden

Psychology
Research suggests that the _____ child care centers is the critical factor that determines whether or not children benefit from out of home child care. 1) quality of 2) geographic location of? 3) gender ratio of children in? 4) racial composition of children in?
Wednesday, August 1, 2012 at 8:35pm by Anonymous

English
If the thesis is that children should be taught to appreciate nature, I don't think the author has proven it. I think the author has proved the negative -- what happens when children are not taught or experienced nature. I don't believe he's proven the thesis -- that children ...
Saturday, March 15, 2008 at 9:09pm by Ms. Sue

Math
Mrs.Nelson bought 3 boxes of cereal for her 2 children. Each box contains 24 ounces of cereal and the children eat cereal every day. What information is needed to find the approximate number of days the cereal will last? A.The amount of time 2 the 2 children eat cereal each ...
Tuesday, March 20, 2012 at 7:45pm by Derrick

Nutrition,Health, and Safety in young children
For this discussion question, express your feelings about children taking Nutritional Supplements for a healthier diet and explain why. (Are you FOR children taking supplements or AGAINST it? Would you allow your child to take supplements
Friday, September 17, 2010 at 10:25am by Anonymous

EA course
A is definitely not a choice. Children should know right from the beginning the consequences of misbehavior. C is fine for classrooms where children can read -- but it's a supplement to the main purpose of the guidelines. B is definitely the best answer. Believe it or not, ...
Monday, January 25, 2010 at 3:25pm by Ms. Sue

Math
If there's one child that can be zero interactions if there are two children the three interactions if their three children they can be 12 interactions if there are four children there can be 39 interactions which recursivity equation represents the pattern
Saturday, December 7, 2013 at 12:50pm by Anonymous

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm by Sarah

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm by Sarah

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm by Sarah

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm by Sarah

Statistics
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.
Sunday, June 2, 2013 at 11:24pm by Sarah

math
Formulate a system of equations for the situation below and solve. A theater has a seating capacity of 660 and charges $2 for children, $4 for students, and $6 for adults. At a certain screening with full attendance, there were half as many adults as children and students ...
Monday, March 28, 2011 at 7:30pm by Leah

teacher aides
Definitely not A. Middle and upper class parents also may abuse their children. Since abused children tend to be reclusive, we can rule out c. Abused children may be infants. The abuse often continues until the child is in his teens. That leaves one possible answer.
Wednesday, June 8, 2011 at 11:03pm by Ms. Sue

maths
Arrange the children in the form of a regular hexagon, with 5 children on each side. There are six vertices common to the adjacent sides, i.e. the child at the end of each row is also the end of the adjacent row. The total number of children required = 5*6-6 = 24.
Monday, September 21, 2009 at 11:01am by MathMate

Art
I still have four more paragraphs to check on the same theme. Thank you very much in advance. 1) The use of children in ads is an exploitation of the children's image. It's a way to earn audience as well as to sell a major number of products. 2) It is also a way to show ...
Saturday, May 26, 2012 at 6:30pm by John

Diversity
Children with special needs may have delays or be slow to progress in one or more areas. They A. usually require special equipment to help them move around. B. need oportunities to interact with nondisabled children. C. have difficulty fitting in with other children. D. are ...
Friday, June 14, 2013 at 3:19pm by DEE-DEE

children who require special treatment
in the text is say s the following weak father_mother wears the trousers leaving the children confused about reactions to authority figures malevolent mother-mother(unstable)undermines childrens confused security by conflicting messages 2nd class family-parents remain attached...
Wednesday, August 7, 2013 at 4:53pm by susue

MAThs
Six children are standing along the x-axis at points (0,0), (17,0), (40,0), (85,0), (173,0), (440,0). The children decide to meet at some point along the x-axis. What is the minimum total distance the children must walk in order to meet?
Tuesday, May 21, 2013 at 6:10am by HELP!!!

Creative Expression and Play Question
Cognitive development is fostered by play when: 1. children practice their vocabulary. 2. children plan and solve problems. 3. teachers supervise play. 4. children do arts and crafts. Isn't cognitive development fostered when children plan and solve problems? That sounds right...
Thursday, March 29, 2007 at 6:53pm by Tyra-- please help!!

math
My mother and I have beautiful children. My mother bas 3 kids while I have 3/4 fewer children than her. How many children would I have?
Thursday, February 27, 2014 at 6:12am by anonymus

math
in a class of 38 children,19 play tennis, 21 play squash and 10 play neither sport. (1)how many children play both sports?(2)how many children play only tennis
Saturday, November 10, 2012 at 10:24am by wan

early chilhood development class or edu
A safety factor that is important to successful nutrition education activities is: Answer a. allowing children to cook on burner tops b. preplanning all steps of the activity c. allowing children to taste from cooking pots d. providing boxes for children to stand on while ...
Sunday, November 27, 2011 at 4:17pm by sarah

Maths
A moment ago, 80% of the children in a hall were girls. 48 girls and 2 boys left the hall. The remaining children were then told to form groups of 9. In each group, there were 2 boys. How many children were there in the hall first?
Wednesday, March 7, 2012 at 9:14am by Surya

genetics-PLEASE HELP
Two parents who are each known to be carriers of an autosomal recessive allele have four children. None of the children has the recessive condition. What is the probability that three or more of the children are the carriers of the recessive allele?
Sunday, October 6, 2013 at 12:05am by jen

maths
The ratio of the number of adults to the number of children in an event hall was 5:7. (a)After 60 adults and 84 children entered the event hall and no one left the event hall, what was the ratio of the number of adults to the number of children in the event hall? (b)A while ...
Tuesday, February 25, 2014 at 9:31pm by SRI

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