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August 1, 2014

Search: 6. The ratio of boys to girls in Mr. Joiner’s class is 5 to 7. If there are 15 boys in the class, how many total students are in the class?

Number of results: 11,071

math
On a class trip there wre 30 more girls than boys.The total number of students on the trip was 210.Write and solve an equation to find the number of girls and the number of boys on the class trip.
January 28, 2014 by ashley

geometry
Write the equation and solve the problem: A high school graduating class is made up of 512 students. There are 70 more girls than boys. How many boys are in the class?
November 5, 2009 by Clair

math ugh"
A class has 21 students . 10 boys and 11 girls . What fraction of the class is made up of boys
January 21, 2013 by Anonymous

ratio
at a playground, the ratio of boys to girls was 5:6. if 2 over 5 of the boys and 1 over 2 of the girls left, there were 54 children in the playground. how many boys were at the playground at first?
March 17, 2012 by Anonymous

Math
a class has 10 boys and 5 girls; three students are selected from the class at random one after other. the probability that the first two boys and the third is a girl??
August 28, 2012 by math help2

Math
Solve. There are 18 boys in a class. There are w fewer boys than girls. How many students are there in the class?
April 17, 2013 by Janey

Math
The ratio of the width to the height of most television screens is 4 to 3. If a television screen is 28 inches wide how tall would the screen be? A.12 B.15 C.21 D.25 C? The ratio of girls to boys in Mrs.Hughes classes is 9 to 10. If there are 81 girls in her glasses how many ...
November 26, 2012 by Jerald

ACT Math
Of the 60 students in a school, 24 are currently studying chemistry. Exactly 16 of the girls in the school are not currently studying chemistry. The number of girls in the school is 33. How many boys are currently studying chemistry? Correct answer is 17. How did they get that...
August 27, 2013 by Java

Math
For every girl taking classes at the martial arts school, there are 3 boys who are taking classes at the school. If there are 236 students taking classes, write and solve a porportion to predict the number of boys taking the classes at the school. So #girls:#boys = 1:3 or #...
October 12, 2006 by Dutches

maths
5/8 of a class is girls what is the percentage of boys[ b] if the class has 32 student how many are boys
November 12, 2012 by jelaniegabrael

Math
There are 24 students in a class, 16 are girls and 8 are boys. What is the fraction of boys in the class?
November 20, 2012 by Dar

math
there are 18 boys in a class. there are W less boys than girls. How many students are in the class?
March 19, 2014 by Anonymous

Math
There are 40 students in a class. There are 4 more boys than girls. How many girls are in the class?
December 10, 2012 by Help!

math
there are 15 boys and 18 girls in fifth grade. Find the ratio of boys to girls in fifth grade.(how do I get the answer) can someone show me how to work the problem
October 1, 2012 by dan

math 4
at the 6th grade school dance, there are 132 boys, 89 girls, and 14 adults. A. write a ratio of number of boys to girls. b. write the same ration using another form (A:B vs A to B) c. write the ratio of number of boys to number of adults. d. write the same ratio using another ...
September 10, 2013 by Rem

algebra2
in the chess club, the ratio of boys to girls is 6:5.there are three more boys than girls in the club. how many members are in the club?
October 12, 2010 by naomi

algebra
the number of boys is ten less than double the number of girls, if the total number of students is 38 how many boys and girls are in the class
October 6, 2010 by Anonymous

math ms. sue help me plox ASAP!!!!!!!
macs farm has a total of 18 horses and 27 cows. what is the ratio of horses to cow in simplest form? a class has 27 students. fifteen are boys and the rest are girls. what is the ratio of girls to total students? the cost of your favorite lemonade is $3.84 for 3 gallons. write...
November 4, 2013 by recon sniper

MATH
the ratio of girls to boys is 3:5 .If there are 15 boys in the classroom ,how many students are there total
February 19, 2014 by Anonymous

math
In a certain class there are 12 boys and 18 girls. If the class average for an algebra exam is 90 and the boys' average score is 87, what is the girls' average score?
July 16, 2014 by John

math
the ratio of boys to girls is 9 to 10. There are 189 boysin the school. How many girls are there?
March 6, 2012 by Anonymous

math
The ratio of boys to the total number of students is 2:5. If there are 123 girls, how many boys are there? I estimated 49.2, is that correct?
March 23, 2013 by Sandy

ratios
the ratio of boys to girls is 2 to 5. How many girls are there if there are 56 total kids?
January 4, 2012 by Anonymous

math
if the ratio of boys to girls is 5:4 and there are 135 student how many are girls
October 18, 2012 by Anonymous

Estimation and Computation
The ratio of boys to girls in a class is 2:3. If a student is chosen at random to be on the student council, what is the probability it will be a girl?
March 28, 2013 by Taylor

math
If there are 7:5 boys and girls in a class and there are 21 girls how many boy are there in the class?
February 14, 2011 by maddie

math
there are 40 pupils in a class. each girl is given 5 books and each boy is given 4 books.the girls have 65 more books than the boys. how many more girls than boys are there in the class?
June 13, 2013 by kyla

Math
Im trying to help my daughter with some math homework and Im stuck can you help me please this is the problem Jeremy has been home sick with the flu for the last 7 days. While absent from school, he got 31 get well cards from friends. there were 5 more cards from girls than ...
November 15, 2012 by Jay

math
there are 33 students in Miss benton's class. There are 5 more girls than boys. How many girls are in Miss Bentons class
December 13, 2011 by kiana

math
if the ratio of boys to girls is 3/4 and there are 49 students how many boys are there?
February 14, 2013 by lisa

ratios
77 students ratio girls to boys is 7:4, how many girls
October 9, 2013 by Anonymous

math
There are are 20% more girls than boys in the senior class.What percentage of the seniors are girls?
March 24, 2012 by Shambhavi

math
mrs. cooper's class has 11 more girls than boys. there are 35 students in all. how many girls are there?
December 15, 2011 by viri

8thMath
In mrs Wilsons class there are 24 boys and the girls are 2/5 the class ... How many girls are in mrs Wilson class
January 4, 2013 by Kill

math
in a class there are 4 boys for every 6 girls. there are 54 pupils. how many boys are there?
December 28, 2012 by che

math/hurry
there are 3 boys for every 4 girls.how many are boys in a class of 42?
January 10, 2013 by mel

math
there are 45 children in a class.if there are 3 more girls than boys,how many are girls?
September 4, 2012 by marc

math
there are 45 children in a class.if there are 3 more girls than boys,how many are girls?
September 4, 2012 by marc

math
Oops,first question was wrong. Sorry. There are 30 kids in a class room.3/5 of them are girls. How many are boys and how many are girls.
June 4, 2012 by eliza

Math
Mrs coopers 5th grade class has 11 more girls than boys. There are 35 students in all. How many girls are there?
January 24, 2013 by Chad

math
there is a graph, and the title is Students who dress up for spirit week.60 grade 7 boys did,70 grade 7 girls did,70 grade 8 boys did, and 80 gr 8 girls did. the question is what this graph is showing. I put the graph is showing how many gr 7 boys dressed up for spirit week, ...
January 31, 2009 by beeca

Math
There are 28 boys in a class which account to 78 of the whole class. Find the total number of students and girls in the class.
November 3, 2012 by Siranta

math
the ratio of girls to boys in the fifth form is 5;4 there are 144 pupils in the fifth form. how many are girls and how many are boys?
April 22, 2010 by joe

Math
In Mrs. Julie's classroom the ratio of boys to girls is 12 to 8. If the entire elementary school has a population of 400 students, how many would you expect to be girls?
March 30, 2014 by Anonymous

math
The average height of a class of students is 134.7cm. The sum of all the heights is 3771.6 cm. There are 17 boys in the class. How many girls are in the class?
November 10, 2009 by tsn

Survey Math
A survey of 240 10th grade students in a local High School found that there were 140 girls and 100 boys in the grade. Of the 140 girls, 100 preferred gym class while 40 preferred art class. Of the 100 boys, 40 preferred gym class while 60 preferred art class. Construct a data ...
October 12, 2013 by Alex

math
There are 28 students in Ms. Rainbow's Math class. The number of girls is 10 less than the number of boys. If there are b boys in the class, write an equation to correctly model the situation.
November 5, 2011 by Anonymous

math
Each day, Mr. Samms randomly chooses 2 students from his class to serve as helpers. There are 15 boys and 10 girls in the class. What is the probability that Mr. Samms will choose 2 girls to be helpers
May 16, 2012 by MItchell

MATH - URGENT!!!
There are 5 boys and 4 girls in my class. In how many ways can they be seated in a row of 9 chairs such that at least 3 girls are all next to each other?
October 6, 2013 by Speedo

arithmetic
a class of 80 is 25% girls.if 10% of the boys and 20% of the girls attended a picnic, what percent of the class attended?
January 18, 2012 by ibthesham

math
There were 20% more boys than girls in a swimming club. After 50 girls left, there were twice as many boys as girls in the club. How many boys were there in the club?
November 30, 2012 by jane

math
There were 20% more boys than girls in a swimming club. After 50 girls left, there were twice as many boys as girls in the club. How many boys were there in the club?
December 2, 2012 by jane

math
In a certain high school class, consisting of 60 girls and 40 boys, it is observed that 24 girls and 16 boys wear eye glasses, if a student is picked at random from this class. What is the probability that student picked at random is a boy, what is the probability that a ...
February 22, 2013 by suhad

maths
There ere 258 pupils in hte hall.If 1/3 of the boys left the hall and 22 girls entered the hall, there would be an equal number of boys and girls in the hall. 1) How many boys were in the hall at first? 2)Ho many more boys than girls were in hte hall at first?
March 26, 2012 by srihita

Math
A class consists of 16 boys,12girls, and 2 teachers. How many different committees of size eight can be formed if the committee must consist of 4 boys 3 girls and one teacher?
February 13, 2013 by Abby

layla
Mrs. Baker has to choose 2 students to lead the class field trip. If she draws from a list of 6 boys and 6 girls, what is the probability that 2 girls will be drawn? (Please Help!) A.1/7 B.5/24 C.5/22 D.5/6
April 24, 2011 by math

math
a class consists of 24 boys and 16 girls.the average weight of the class is 41.7 kg,and the average weight of the boys is 41.1 kg.Find the average weight of the girls.
November 24, 2012 by wan

statistics
Please analyze the following data using the T-test for Unpaired data: A school district wants to determine if the girls are equal to boys in test scores. They took a random sample of 22 8th grade girls and 24 8th grade boys. The district looked at recent CAT scores and found ...
February 28, 2010 by Barbara

math
PLS help There are 3 times as many girls as boys in a school choir. What is the ratio of the number of girls to the total number of childern? Thank you for your help
August 24, 2011 by ST pls ASAP

algebra 1
at a certain high school,350 students are taking algebra. the ratio of boys to girls taking algebra is 33:37. How many more girls are taking algebra than boys? - How can you write a system of equations to model the situation? - Which equation will you solve for a variable in ...
January 27, 2013 by lucy

math
there are 30 students in class. 1/5 of the class are girls. how many boys are in the class
April 6, 2010 by amber

statistics
A sixth form class consists of 6 girls and 9 boys. Three students from the class are chosen at random. The number of boys chosen is denoted by the random variable X. Show that a)P(X=0)=120/2730 b)P(X=2)=1296/2730
December 3, 2011 by Nabiha

math
in a class of 480 students if 60% are boys then find the number of girls in the class?
April 22, 2014 by Niran

Math
There are 1170 students in a school. The ration of girls to boys is 23 : 22. The system below describes..? relationships between the number of girls and the number of boys. g+b=1170 g/b=22/23 a. Solve the proportion for g. b. Solve the system. c. How many more girls are there ...
March 31, 2009 by Angie

math
There are 77 students in the syudent council. The ratio of girls to boys is 7:4. How many girls are in the student council?
March 18, 2013 by sam

Math
A class is made up of 10 boys and 2 girls. Half of the boys wear glasses. A student is selected at random from the class. What is the probability that the student is a boy with glasses? My Question is, I don't know how to do Probability.
April 27, 2009 by Emily

Math
Mrs.Smith's class has 12 girl and 8 boys. What percent of he class are girls? answered above 40%
May 3, 2007 by hALIDA

Math
A Classroom contains a total of 27 students. The number of girls is 7 more than three the number of boys. How many boys are in the class?
November 14, 2010 by Camille

AED 204
Here is the scenario plus the questions. Jenny Reid is a middle-school teacher in a suburb of Atlanta. Her sixth-grade students are primarily majority group students from middle-class backgrounds. The children in her class are good students, well motivated, and reasonably well...
June 10, 2010 by Rayna

maths
Suppose that in a class there are 8 people, 5 boys and 3 girls. We want to choose a team of 3 people with 2 boys and 1 girl. How many different groups can be formed?
September 2, 2013 by Susie

Math 117
A class has 10 boys and 12 girls. In how many ways can a committee of four be selected if the committee can have at most two girls?
October 3, 2008 by Stephen

Math
Probability -if desks are grouped by 4 and if there are 11 boys and 13 girls in a class what is the probability that I will get placed in a group of all girls?
October 14, 2008 by Olivia

Math
Nicole drew a circle on the chalkboard that had a radius of 15 cm. Which is closest to the circumference in centimeters of the circle she drew on the board? A.30cm B.45cm C.24cm D.90cm D Which statement is not supported by the information in the graph? 6th graders 188 boys 192...
June 4, 2013 by Jerald

AED 204
Check the Main forum to see which discussion cluster your teacher has assigned you to work with. In this cluster, you and your peers must discuss the effect of at least three of the above misconceptions on education. The one that she assigned me is Boys are more interested in ...
June 15, 2010 by Rayna

maths
The number of boys is 3/2 the number of girls in the class. the total strength of class is 40.what is the number of girls?
June 19, 2012 by JOSHI

math
there are 13 boys and 14 girls in mrs greens class if 3 of the students are absent today what is the ratio of students absent to students present?
April 19, 2014 by kay

maths
there are 100 boys, 80 girls, and 20 teachers. In how many ways can a group of 5 (2 girls, 2 boys and a teacher) be selected?
July 15, 2008 by matt

Math
In Class A there are 80 the Boy to Girl ratio is 3 to 5. In Class B the boy to girl ratio is 3 to 2. If the 2 classes combined have an equal number o fboys and girls how many students are in class B?
August 19, 2013 by Jackie

mathss
Can someone explain how to do this: There are 100 boys , 80 girls, and 20 teachers. Out of these, how many ways can 2 girls, 2 boys and 1 teacher (all together in a group of 5) be chosen?
August 19, 2008 by Rebekah

Finite Math
A student dance committee is to be formed consisting of 3 boys and 4 girls. If the membership is to be chosen from 7 boys and 6 girls, how many different committees are possible?
December 3, 2012 by Chris

algebra
what is the ratio of 22 boys to 26 girls
February 19, 2013 by roblyn

math
If a 4th grade with 140 students has 3 boys for every 4 girls how many are girls? how many are boys?
March 23, 2011 by lovecaandy

math
Please explain in detail how to solve each question: At a certain high school, 350 students are taking an algebra course. The ratio of boys to girls taking algebra is 33:37. How many more girls are taking algebra than boys? How can you write a system of equations to model the ...
January 4, 2012 by Jane

problem solving
A play is being put on at the school. There are 9 possible roles for girls who are trying out and 10 roles for boys who are trying out. If 16 girls and 12 boys try out, and everyone acts perfectly the same as one another, what percent of chance do the girls have of getting in...
April 13, 2010 by Jill

Diversity in the Classroom
I need to explain why these misconceptions are not true. Could you please help me with this? 1. Boys who participate in the arts are more likely to be homosexual. 2. Girls are more interested in domestic arts than boys. in auto shop and wood shop than girls are. 4. Boys are ...
April 25, 2009 by B.B.

MATH
IF THERE ARE 24 GIRLS IN THE CLASS HOW MANY BOYS ARE THERE IN THE CLASS Y=3/8X
April 10, 2011 by Nadia

Maths
In a class of 33, 5/11 were boys.how many girls?
February 12, 2013 by Siphosethu

Math
There are 12 girls and 9 boys in Mrs. Johnson's classroom. She said that if she randomly selects one student from her classroom the probability that it is a boy is 3/4. Which mistake did Mrs. Johnson make? A. She divided the number of girls by the total number of students. B...
March 20, 2013 by Willow

Math
There are 12 girls and 9 boys in Mrs. Johnson's classroom. She said that if she randomly selects one student from her classroom the probability that it is a boy is 3/4. Which mistake did Mrs. Johnson make? A. She divided the number of girls by the total number of students. B. ...
March 20, 2013 by Anne

7th grade math
There are 48 students in a school play. The ratio of boys to girls is 5:7. How many boys are in the school play? Explain how you found your answer.
November 15, 2011 by Mercedez

Math
Mr. Rad's class was invited to go on a field trip after school hours. Fourteen of the students in his class went on the field trip, and 6 of them were boys. The expression below can be used to find g, the number of girls in Mr. Rad's class that went on the field trip. 6 + g = ...
December 14, 2013 by Eden S.

Math
Which of the following classes has the largest ratio of boys to girls?
June 27, 2013 by Jessica

proof read these 2 sentences
There are so many gifted athletes on both the boys and the girls side it is unbelievable. On any given Sunday there is a log jam of competitors on multiple tours (AJGA, TJGT, FCWT, etc.) all trying to out shoot each other and go low to take the tournament! should it be the ...
December 21, 2007 by Anonymous

math
The ratio of the number of girls to the number of boys in a stamp club was 3 : 2 last year. When 15 boys joined the club this year, the ratio became 2 : 3. Find the total number of children in the club this year.
December 1, 2012 by jane

math
Five boys and seven girls in a history class will go on a field trip during the Easter vacation. They make a committee of three members to prepare for the trip. What is the probability that this committee will consist of three boys? What is the probability that the committee ...
January 12, 2013 by meep

Math 132
There are 7 girls and 6 boys in a class. Suppose five children are randomly chosen to decorate the game room. Given that at least one boy is chosen, what is the probability that exactly two boys are chosen?
April 5, 2010 by Jess

Math
How many of the 28 students in Andy's class are boys, if 4/7 are girls?
October 9, 2011 by Maria

math
there are 28 students in a class 16 are girls what fraction are boys
October 15, 2012 by arron

Maths
There were some boys and girls in the school hall at first. 40% of the boys and 10% of the girls left the school hall. As a result, 3/4 of the pupils remained in the school hall.There were 12 more girls than boys who remained in the school hall. how many boys were there at first?
February 25, 2014 by SRI

math
Mr. Miller teaches a class with 15 boys and 5 girls. If he randomly chooses a student from the class, what is the probability that the student chosen is NOT a boy? A) .25 B) .33 C) .50 D) .75
January 27, 2011 by Asher

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