Final answer:
Isabel's gross earnings for a workweek of 40 hours at her hourly wage of $8.75 are calculated by multiplying the hourly wage by the number of hours worked, resulting in $350.00.
Step-by-step explanation:
The question asks us to calculate the gross earnings of Isabel, who makes $8.75 an hour, for a workweek of 40 hours. The gross earnings can be calculated by multiplying the hourly wage by the number of hours worked. Since overpaying is factored in at a rate of time-and-a-half, we would calculate overtime pay if any hours worked exceeded the regular 40-hour workweek.
However, in the case of Isabel, she works a normal 40-hour week without any overtime, so her gross earnings would simply be:
- Hourly rate: $8.75
- Regular hours worked: 40
Gross earnings = Hourly rate x Regular hours worked
Gross earnings = $8.75 x 40
Gross earnings = $350.00
Therefore, Isabel's gross earnings for one workweek would be $350.00.