the number of boys and girls are in the ratio 3:5 .if the number of boys is 12 .what is the number of girls
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Let the ratio of boys be 3x and girls be 5x.
Number of boys =
3x=12
x= 12/3
x=4
The value of x is 4 .
So the number of girls will be = 5x
=5*4 = 20
Answer is 20 .
Hope it will help you!
Answered by
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answer is 20 cross multiple the fraction and then you can get correct answer
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