Question

Peter painted 5 walls in two hours. How many walls will he paint in 6.5 hours?

Answer 1

16.25

Explanation:

2hrs=5walls

6.5hrs= ?

then cross multipy

6.5×5/2

16.25

Answer 2

he can paint 16.25 walls

Explanation:

6.5 ÷ 2 = 3.25

3.25 × 5 = 16.25