Question

Joe works as a plumber. He charges $45 per hour for a house call. You can use the equation c = 45h to determine the total amount of money Joe earns after h hours of work. If he made a total of $540, how many hours did he work?

A
5 hours

B
6 hours

C
10 hours

D
12 hours i asked how many hours it would be : (

Answer 1

D. 12 hours

Explanation:

You divide the total he made by how much he charges per hour to find out how many hours he worked.

540 divided by 45 equals 12.