A plumber charges $45 an hour. If the plumber charged Luke $180, how many hours did she work?(1 point)

Responses

4 hours
4 hours

4.5 hours
4.5 hours

3 hours
3 hours

3.5 hours

1 answer

To find out how many hours the plumber worked, you can divide the total charge by the hourly rate.

Luke was charged $180, and the plumber's rate is $45 per hour:

\[ \text{Hours worked} = \frac{\text{Total charge}}{\text{Hourly rate}} = \frac{180}{45} = 4 \]

So, the plumber worked 4 hours.