Question

in a class the ratio of boys to girls is 4:5 . what is the % of boys and girls in the class​

Answer 1

Ratio of boys to girls = 4:5

This means that out of every 5 children, 4 are boys and 1 is a girl.

So, % of boys = 4*100/5 = 4*20 = 80%

And, % of girls = 1*100/5 = 20%

Thanks!

Answer 2

Answer: boys: 4/9, girls: 5/9

Explanation:

b:g

4:5 ⇒ 9

boys= 4/9

girls= 5/9