Question

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

Answer 1

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

Answer 2

Set up a proportion. Let x = the number of girls.

3 / 4 = 12 / x

Cross multiply:

3x = 48
x = 16

Answer 3

(3)/(4)=(12)/(n)

n = 16

Answer 4

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?

Answer 5

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Answer 6

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Answer 7

If there are 12 girls then how many boys are in the class

Answer 8

There are 12 boys and 10 girls in band. closes what is the ratio of. girl. to boys in band class

Answer 9

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Answer 10

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Answer 11

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