Question

A school has 1800 students 55 %of the students of girls. how many boys are in the school?​

Answer 1

810 boys

Explanation:

1800 students and 55% are girls.

100%-55%=45%

1800*0.45 = 810

1800*0.55 = 990

So there are 990 girls and 810 boys.

Hope this helps :)