Dylan paid a plumber $120 for 4 hours of labor. How much does the plumber charge per hour of labor?

Question

$15 per hour
$30 per hour
$116 per hour
$480 per hour

Answer 1

To find out how much the plumber charges per hour, you can divide the total amount paid by the number of hours worked.

Total amount paid: $120
Number of hours worked: 4 hours

Charge per hour = Total amount paid / Number of hours worked
Charge per hour = $120 / 4 = $30 per hour

So, the plumber charges $30 per hour.