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February 7, 2016

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Number of results: 7,051

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
Assume that there are 11 girls and 9 boys in the neighborhood club, and a team of 6 is to be selected.How many different teams can be selected if each team must contain exactly 3 girls and 3 boys?
February 13, 2012 by Kayla

math
franklin school has 3 boys for every 4 girls in the fifth grade.there is 140 students in the fifth grade. A. how many are boys and how many are girls??? pleassseee helpppp meeeeee!!!!
February 2, 2013 by wobble it

Maths
There are 50 students in a class of which 40 are boys and the rest are girls the average weight of the class is 44kg and the averageweight of the girls us 40kg. find the average wieght of the boys
March 15, 2015 by priya

DIVERSITY IN THE CLASSROOM
Create a 12- to 15-slide Microsoft® PowerPoint® presentation addressing the following points: o Explain ways to debunk three of the five gender misconceptions listed above based on the results of the peer discussion and your own University Library research. o Explain at least ...
May 3, 2010 by scooby

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 50% more girls than boys in Mr. Lee's physical classes. If 40% of the girls and 20% of the boys got an A on the last test, what percent of all the students got an A on the test?
September 18, 2013 by Anonymous

math
9. In Mr.chin's math class there were g girls and b boys. The number pf girls was 5 less than twice the number of boys. What is the value of g in terms of b? this is what I have so far: 2n-5
August 4, 2014 by David

math
in a class of 18 students at school there are half as many girls as boys. How many girls are in the class? how many boys?
September 10, 2012 by sarah

math
This table shows the numbers of students in different classes that are in the math club. Students in math club Boys / Girls Mrs.Smith 3 / 4 Ms.Jones 4 / 6 Mr.Brown 3 / 4 a. What fraction of the students in the math club are boys from Mrs. Smith’s class? b. What fraction of the...
January 6, 2015 by Anonymous

statistics
A school adjustment inventory is administered to boys and girls of primary school.Find out weather two groups differ significantly from each other Number mean Std deviation Boys 100 32 10 girls 100 30 6
October 5, 2012 by Bhagya

algebra1
there is an class of 28 students.13 students are girls. what is the ratio of girls to boys in the class?
May 27, 2011 by Anonymous

facts in africa
Why is it that more boys than girls go to school in Africa? It says that for every 100 boys there are 83 girls enrolled in school. Why so few?
June 1, 2009 by Help!

math
franklin school has 3 boys for every four girls in the fifth grade. there are 140 students in the fifth grade. a.how many are boys? b.how many are girls?
December 6, 2010 by cindy

Algebra
There are 37 students in an algebra class. there are 9 more girls than boys. how many boys and how many girls are in the class? I have to use systems of equations to solve.
February 23, 2012 by Jennifer

math
ok this is in my practice book. there are 33 students in the chess club. there are five more boys than girls in the club. write and solve a system of equations to find the number of boys and girls in the chess club?
December 6, 2011 by ariel

Algebra
Which 3 ratios are equivalent to the ratio of cups of water to cups of milk in a recipe 1 to 3? Also, the ratio of boys to girls on the bus is 20/15? What are 3 equivalent ratios of 20/15. Please help answer both ? Thx
October 28, 2014 by Ms. Stephie

Math
At a festival, 2/7 of the number of girls was equal to 3/5 of the number of the boys. There were 165 fewer boys than girls, how many children were at the festival in all?
December 26, 2012 by Ana

math
At a festival, 2/7 of the number of girls was equal to 3/5 of the number of boys. There were 165 fewer boys than girls. How many children were at the festival in all?
January 1, 2013 by Tyler

math
A club has 32 members only 1/4 are boys. How many more boys would they need to have at least 1/3 boys if no more girls are added?
September 14, 2009 by jake

math
A team of five is randomly chosen from six girls and seven boys. How many different ways can the team be chosen if there must be more girls than boys in the team?
December 12, 2011 by donson

Maths
A psychological test was given to 92 teenage boys and 68 teenage girls. The test was used to assign a score to each teenager, measured on the ‘worry scale’ – 0 (not worried) to 100 (very worried). A summary of the results is given in the table below. Girls; Sample Size 68 ...
May 12, 2011 by Tony

algebra 1 help
i have 8 coins in my pocket all are either nickles or dimes. they total 70 cents how many nickels and how many dimes do i have? there are 28 members of the co-ed flag football team, this icludes 6 more boys than girls. how many boys and how many girls are there on the team.
May 4, 2013 by anonymous

Math
A teacher is trying to pick 7 students to represent his class at an upcoming state competition. If there are 18 boys and 10 girls in the class, in how many ways can the teacher pick 4 boys and 3 girls to attend the event?
April 17, 2011 by Meghan

MATH
ONE CLASS HAS 9 FEWER BOYS THAN GIRLS.TOGETHER THERE ARE 33 STUDENTS. WHAT IS THE NUMBER OF BOYS IN THE CLASS? THE NUMBER OF GIRLS?
October 10, 2011 by MAG

Math
There are 189 students in the band. The difference between the number of boys and the number of girls is 27. How many boys and girls each are in the band?
December 5, 2011 by KC

math
there are 189 students in the band.the difference between the number of boys and the number of girls is 27.How many boys and girls each in the band?
August 23, 2012 by ryan

5th math
Mr. davison has 30 students in his class . He has four more girls than boys. How many boys are in Mr. Davision class? can you please check my answer? I got 11 boys . does it sound about right ?
January 27, 2011 by pat

Maths
Question: total of 40 students in class, boys number is double of the girls number. How many boys & girls in the class? Working as follow: a = boy b = girl 2a + b = 40 2a + 2a = 40 4a =40 a =10 b=2a b = 2x 10 b = 20 So a=10, b= 20. Total only 30, not 40 . Why? Thanks
May 21, 2014 by Josh

Maths
Question: total of 40 students in class, boys number is double of the girls number. How many boys & girls in the class? Working as follow: a = boy b = girl 2a + b = 40 2a + 2a = 40 4a =40 a =10 b=2a b = 2x 10 b = 20 So a=10, b= 20. Total only 30, not 40 . Why? Thanks
May 22, 2014 by Josh

Statistics
In planning a family of 4 children assume boys and girls are equally likely on each birth. Find (i) the probability distribution (ii) the expected number of boys (iii) the standard deviation of the number of boys.
March 17, 2011 by Donald Crentsil

math
If the ratio is students in a class is 8 to 5 and there are 135 more boys then how many girls are in the class
November 12, 2014 by Anonymous

math
2 students are chosen at random from a group of 120 students that has 60 boys and 60 girls. What is the probability that the students are either both boys or both girls
January 20, 2015 by A

math
The number of boys in a certain class exceed the number of girls by 7. If the number of boys is 5/4 of the number of girls, how many boys are there in the class? The choices of answers are: a) 21 b) 28 c) 35 d) 42 e) 63 I figured out that the answer is 35, but I did it by ...
February 12, 2010 by sylvie

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?
March 7, 2012 by Surya

math for Ms. Sue
The fifth grade marching band includes boys and girls. There are 28 boys in the marching band. The 28 boys are 7/10 of the students in the marching band. a. What fraction of the students n the marching band are girls? b. What is the total number of students in the marching ...
April 25, 2013 by Anonymous

Math
A math class has girls and boys in the seventh grade and girls and boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both girls? Write your ...
May 1, 2013 by MADISON

mathematics
solve problem using ratio 5:8 in a school are girls and 135 boys how many children are in the school in total.
September 3, 2014 by Anonymous

Math
The ratio of boys to girls at a day care center is 5 to 4. Which of following cannot be the total number of children at the center? A. 27 B. 54 C. 60 D. 72
November 29, 2014 by Mike

pre-algebra
There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?
September 12, 2013 by Fernando

Math (5th grade)
There are 8 more girls than boys in the Math Club. The club has 44 memebers. How many boys and how many girls are in the club? Show your work.
August 24, 2011 by Leann

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

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

statistics
150 students is 60 kg the mean of body is 70 kg withstandard deviation of 10 kg and mean weight of girls is 55 kg with standard deviation of 15kg.calculate the number of boys and the combined standard deviation. Also find whether the coefficient of deviation is hired for girls...
August 11, 2014 by Anonymous

Permutation
In how many ways can 5 boys and 5 girls be seated around a table so that no 2 boys are adjacent?
February 27, 2011 by Rey

math
Math word problem: There are 25 students in Mrs. Roberts 3rd grade class. There are 9 more boys than girls in the class. How many boys and girls are in Mrs. Robert's class.
October 2, 2012 by Lisa

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

6th grade math
if there are 24 kids in a class and 11 more boys than girls how many girls are there?
April 20, 2015 by selby

math
350 student in the school, 3 boys for every 2 girls how boys are there?
September 21, 2014 by lea

math
In a school with 323 students there are 15 more girls than boys.How many boys are there?
July 16, 2015 by elizabeth

math
49 students went on a trip .There are 5 more girls than boys.How many boys are there?
July 16, 2015 by elizabeth

math HELP PLZ DO MINE
There are 64 kids in the swimming pool there are 8 more girls than boys How many Boys are there?
March 4, 2012 by gabby

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

Math
if 3/5 of the class are boys and there are 12 more boys than girls. How many girls are there in the class?
June 4, 2013 by Jenna

math
there are 13 more girls than boys on the playground. there are 22 boys. how many girls are on the playground
December 8, 2014 by Anonymous

maths
If there are 65% girls in a class and there are 12 more girls than boys then how many boys are there in the class?
December 3, 2015 by sdey13

Math
There 1170 students in a school. The ration of girls to boys is 23:22. The system below describes relatioonships between the number of girls and the number of boys. g+b=1170 g/b=23/22 a. what's the proportion for g when you solve it? b. how do you solve the system?
March 30, 2009 by Angie

math
if there are 10 more girls than boys in a club with 60 members, how many are boys?
June 28, 2012 by grace

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
49 students go on a trip there are 5 more girls than boys.how many boys are there?
July 16, 2015 by elizabeth

math
pls help. There are three times as many girls than boys in a school choir. If there are 27 girls how many children are there altogether. Thank you
August 24, 2011 by ST pls ASAP

math 4
write a sentence to describe the ratio in the context of the situation you chose. A. 1 to 2 = 1 to 2 marshmallows per cup. B. 29 to 30= 29 girls to 30 boys C. 52:12 not sure how to write this one ?
September 10, 2013 by Rem

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
in a class there are 28 boys and 14 girls.what fraction of the pupils are girls.
November 25, 2015 by Anonymous

maths
1)There are 7 groups of Scouts attending a campfire with an average of 28 scouts per group. Each group has a different number of scouts. If the largest group has 33 scouts in it, what is the smallest possible number of scouts in each group? 2)The average amount of money that 5...
September 26, 2011 by joi

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
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

math
A man decided to give 12 pieces of candy to each of the girls in his town and 8 pieces of candy to each of the boys. Of the 612 children in his town, only half the girls and three quarters of the boys were allowed to take the candy. How many pieces of candy did the gentleman ...
October 12, 2010 by Anonymous

statistics
assuming that boys and girls are equally likely, estimate the probability of getting at least 32 boys out of 60 births
May 8, 2010 by camera

math
In how many ways can 4 boys and 4 girls sit around a circle table if each boy sits between two girls?
October 11, 2013 by Epic

statistics
For every 100 births in the U.S., the number of boys follows, approxiamately, a normal curve with a mean of 51 and standard deviation of 5 boys. If the next 100 births in your local hospital resulted in 36 boys (and thus 64 girls) would that be unusual?
April 5, 2011 by Anonymous

math
At a school camp, 30% of the students were boys. When 87 students left the camp after the second day, half the original number of boys were left behind, and the number of girls decreased by 20%. How many girls were at the camp in the beginning?
March 3, 2015 by jessi

math
At a school camp, 30% of the students were boys. When 87 students left the camp after the second day, half the original number of boys were left behind, and the number of girls decreased by 20%. How many girls were at the camp in the beginning?
March 5, 2015 by Ally

math
3/4 of the students in a school were girls and the rest were boys. 2/3 of the girls and 1/2 of the boys attended the school carnival. Find the total number of students in the school if 330 students did not attend the carnival.
October 29, 2012 by Nai

math
Michelle had 12 girls and 36 boys show up for field day. She wanted to divide them into groups so that each group had the same number of girls and boys. What is the greatest number of groups that Michelle can make if all of the children are in a group? a.3 b.4 c.6 d.12
January 27, 2016 by Kalyn

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

math
The 5th grade marching band includes boys & girls. There are 28 boys in a marching band. The boys are 7/10 of the students in the marching band. What fraction of students in the marching band girls? What is the total number of students in the marching band?
February 24, 2012 by nina

math in focus
at a baseball game, there were three times as many males as females. 5/6 of the males were boys and the rest were men. 2/3 of the females were girls and the rest were women. Given that there were 121 more boys than girls, how many adults were there at the baseball game?
November 21, 2013 by Anonymous

Counting and Probability
There are 5 boys and 4 girls in my class. All of them are distinguishable. In how many ways can they be seated in a row of 9 chairs such that at least 2 boys are next to each other?
October 20, 2015 by Mr. Alexander

math
at a baseball game, there were three times as many males as females. 5/6 of the males were boys and the rest were men. 2/3 of the females were girls and the rest were women. Given that there were 121 more boys than girls, how many adults were there at the baseball game?
October 29, 2012 by scoob

Math
At a baseball game, there were three times as many males as females. 5/6 of the males were boys and the rest were men. 2/3 of the females were girls and the rest were women. Given that there were 121 more boys than girls, how many adults were there at the baseball game?
November 17, 2015 by Haylee

Math
There are 92 boys. There are 14 fewers girls. How many are the girls are there?
April 30, 2014 by Hannah

maths
1. A die labelled A has one face marked 1, one face marked 2 and the other four faces marked 3. A die labelled B has four faces marked 2 and two faces marked 3. The dice A and B are thrown. Calculate the probability is 5. I got 18/36 2. There are 12 boys and 20 girls in a ...
June 3, 2009 by Anonymous

Statistics
A number of grade school students were asked about their perceived math ability and the results are in the table below. Below Average = BA Average = A Above Average = AV BA A AV Girls 61 54 21 Boys 43 61 42 Test at the 0.01 level if there is a difference between girls and boys...
December 9, 2012 by Maria Elizabeth

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

ratio
if 3 out of every 7 student are boys , write equivanent fractions that can be used to determine how many out of 84 are boys. use a variable to represent the number of boys help me please i need it for tomarrow
February 22, 2010 by marivel

3rd Grade Math
There are 25 students in Mrs. Roberts 3rd grade class. There are 9 more boys than girls in the class. How many boys and girls are in Mrs. Robert's class? How can I explain this to my 8yr old in 3rd grade? I've got myself so confused in the process of trying to figure it out ...
October 2, 2012 by Lisa

algebra
Classes A and B have 35 students each. If seven girls shift from class A to class B, then the number of girls in the classes would interchange. If four girls shift from class B to class A, then the number of girls in class A would be twice the original number of girls in class...
November 4, 2014 by nimal

algebra
Classes A and B have 35 students each. If seven girls shift from class A to class B, then the number of girls in the classes would interchange. If four girls shift from class B to class A, then the number of girls in class A would be twice the original number of girls in class...
November 4, 2014 by nimal

math
there are 80 students in math club. For every 5 girls, there are 3 boys. How many girls & boys in club.
June 23, 2011 by mary

Maths
Really really need some help here., There was an I.T. Fair. 2/9 of the visitors were children. There were 4000 more adults than children. The ratio of boys to the number of girls was 3:5. The ratio of number of men to number of women was 3:1. Find the number of all male ...
October 7, 2014 by J.Sarah

6th grade Math
The number of girls in a class is 70% of the number of boys. If the class has 25 boys, how many girls are in the class?
January 14, 2010 by Vickie

Math
Sustem of equations. I have to solve the system of equations by graphing and solving. Ther are thirty-three students in the Chess Club. There are five more boys than girls in the club. Write and solve a system of equations to find the number of boys and girls in the chess club.
January 29, 2013 by Alexis

Math (9th)
A classroom contained an equal number of boys and girls. Eight girls left to play hockey, leaving twice as many boys as girls in the classsroom. What was the original number of students present? 32 students? In a recent election at the Dr. John Hugh Gillis High School, Susie ...
March 29, 2012 by Rezu

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

Statistics
The variance of the mathematical scores of a sample of 21 high school girls was found to be 100 and that of a sample of 25 high school boys was 169. Test the hypothesis that the scores of the high school boys are more varying that those of the high school girls at alpha = 0.05...
January 27, 2014 by Anonymous

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