Answer:
Step-by-step explanation:
To find your hourly rate, divide your total earnings by the total number of hours worked.
\[
\text{Hourly rate} = \frac{\text{Total earnings}}{\text{Total hours worked}}
\]
So in this case:
\[
\text{Hourly rate} = \frac{20}{4} = 5
\]
Your hourly rate is $5 per hour.
