Question

In a school of 320 pupils, 0.375 are girls and

0.4 of the boys have a bicycle. How many boys
do not have a bicycle?

Answer 1

120 boys

Explanation:

0.375 * 320 = 120

0.4 * (320 - 120) = 0.4 * 200 = 80

200 - 80 = 120 boys