Need help on Question C only

PA 5-7 (Static) The following on-boarding process for new.... The following on-boarding process for new employees has two stages. In the first, employees fill out several government forms and necessary visas for Immigration. In the second the employees attend human resources training sessions to Instruct them in company policies. Each stage has 9 workers. There are three types of new employees: (1) U.S. citizens starting a full-time job, (2) U.S. citizens starting a part-time job, and (3) Non-U.S. citizens starting a full-time job. Forms/Visa 9 workers HR training 9 workers US. full time US. part time Non-US. full time Processing times and demands for each type of new employee are given in this table: Processing time (min) Demand Forms/Visa HR Training (employees per hr) 30 45 6 15 10 7 90 35 3 US US Full-time Part-time Full-time Non-US (a) What is the implied utilization (%) for Forms/Visa? 103 % (b) What is the implied utilization (%) for HR Training? 82 % Instructions: Round "flow rates" answers to 2 decimal places. (c) What are the actual and maximum flow rates of each type of new employee per hour? Actual and Maximum Flow Rates U.S. citizens starting a full-time job 7.23 per hour U.S. citizens starting a part-time job 8.43 per hour Non-U.S. citizens starting a full-time job 3.61 per hour