Question

Question 9

5 pts
You earn $320 in 40 hours. At this rate how many hours do you work to earn $440? You must
include units in your answer.

Answer 1

5.5 hours, or 5 and 1/2 hours, or 5 hours and 30 minutes

Explanation:

40/320=x/44

cross multiply

40(44)=320x

1760=320x

1760/320=x

5.5