Asked by Joy

The ratio of boys in class A and B is 2:3 there are 21 boys in class B how many boys are there in class A
Answered by mathhelper
A : B = 2:3 = 2x:3x

given : B = 21
3x = 21
x = 7
then boys in A is 2x = 2(7) = 14
Answered by Joy
21/3= 7*2=14
Answered by Anonymous
21 / 3 = 7
7 • 2 = 14

14 boys
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