Asked by domonique
in a class, the ratio of boys to girls is 3/4. if there are 12 boys in the class, how many girls are there
Answers
Answered by
leslie
for every 3 boys there is 4 girls
divide 12 by 3 and the answer is 4
multiply 4 by 4
16 This will be your answer
divide 12 by 3 and the answer is 4
multiply 4 by 4
16 This will be your answer
Answered by
Ms. Sue
Set up a proportion. Let x = the number of girls.
3 / 4 = 12 / x
Cross multiply:
3x = 48
x = 16
3 / 4 = 12 / x
Cross multiply:
3x = 48
x = 16
Answered by
jenny
(3)/(4)=(12)/(n)
n = 16
n = 16
Answered by
Kaitlyn
The ratio of boys to girls in a math class is 3:4. If there are a total of 12 girls in the class, how many total students are in the class?
Answered by
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Answered by
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Answered by
Faren
If there are 12 girls then how many boys are in the class
Answered by
Anonymous
There are 12 boys and 10 girls in band. closes what is the ratio of. girl. to boys in band class
Answered by
bob dill
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Answered by
bob dill
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Answered by
Anonymous
The ratio of boys and girls in the school are 3 to 4 if there are 12 girls in the school how many boys are in the school
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