Please answer questions E and F

Abes company is making some changes to the maintenance schedule. The changes will result in a new weekly capacity of 6000 minutes when Abe is scheduled for a 40-hour work week. c) If efficiency remains at 90%, what is the new workstation utilization? 6000/.9=6666.66=11.11 hours 11.11/160= .069=6.94 The following jobs are to be done at the workstation next week (times are in minutes): Job A B #Units 840 152 525 Setup Time 25 50 60 Run Time/Unit 3 6 4 d) Given the new weekly capacity of 6000 minutes, what is the load% for next week? 25+840*3+50+152*6+60+525*4 =129507 129507/6000 =21.584 =2158.84 e) Abe earns $20/hr up to 40 hours/week and then earns $30/hr for each hour beyond 40 hours (overtime pay). If Abe is scheduled to complete the entire week's work himself, how much will he be paid given the new workstation utilization? Note: the capacity will change. Use the new utilization you found in part c. f) How many hours does Abe need to be scheduled to work next week, if the company wants to have a 5% cushion at the workstation? Note: use the new utilization you found in part c