Final answer:
The demand per week for the operation that runs for 8 hours, 5 days a week is 40.
Step-by-step explanation:
The demand per week for the operation that runs for 8 hours, 5 days a week can be calculated by multiplying the number of hours per day by the number of days per week. In this case, 8 hours multiplied by 5 days equals 40 hours per week. Therefore, the demand per week is 40.