Final answer:
Frank earned $494.00 from his regular hours and an additional $259.42 for his weekend work, totaling $753.42 for the week. As this total is not among the provided options, it suggests there may be an error in the question or calculations.
Step-by-step explanation:
To calculate how much Frank earned for the week, we need to consider his regular hourly wage for the standard workweek, and then add the extra amount he earns for working weekends at a time and a half rate.
Let's start with the hours he worked Monday through Friday:
For his weekend work, we calculate time and a half:
Now, sum up the earnings:
However, none of the given choices match the calculated total earnings. Thus, there may be a need to review the question details or the calculations for any errors.