Question

Ted earns $7.50 an hour. How many hours must he work to earn $90?

Answer 1

12 hrs

Explanation:

$90 ÷ $7.50

check it's right by doing $7.50 × 12

Answer 2

12 hours

Explanation:

1 hour = $7.50

x hours = $90

x hours = 90/7.5

= 12 hours