Janice Wallermthe manager of the customer service depart at First Bank of Jefferson County,can hire employees with a high school diploma for $20,000 and employes with a bachelor's degree for $30,0000. She wants to mazimize the number of cusotmers served, given a fixed payroll. The following table shows how the toatl number of cusotmer served varies with the number of employees:
Number of Employees High School Diploma(served) Bachelor's Degree(serv)
1                              120                                              100
2                               220                                             190
3                               300                                              270
4                                370                                             330
5                                430                                             380
6                                 470                                            410
a) If Ms. Waller has a payroll of $160000 how should she allocate this budget in order to maximize the number of customers served
b)If she has a budget of 150,000 and currently hires three people with high school diplomas and three with bachelor's degree's is she making the right decision why or why not?