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

Responses

3 hours
3 hours

4.5 hours
4.5 hours

3.5 hours
3.5 hours

4 hours

1 answer

To determine how many hours the plumber worked, we can divide the total charge by the hourly rate.

The plumber charges $45 per hour and charged Luke $180.

To find the number of hours worked: \[ \text{Hours worked} = \frac{\text{Total charge}}{\text{Hourly rate}} = \frac{180}{45} = 4 \]

So, the plumber worked 4 hours.