Can you help me find the maximum flow rates for Routine, Stumper, and Nasty?

Thank you!

Part A:

Frontline 90%

Solver 75%

Saved The help desk at Triple Stacked handles calls from customers regarding their high-end industrial switches. The help desk is actually divided into two groups. The first group is called the "Frontline" and it is staffed with 5 people. The second group is called the "Solver" and it is staffed with 3 people. There are three types of calls: "Routine," "Stumper," and "Nasty." All three types are first received by the Frontline desk. A Frontline staffer can resolve a Routine call in 10 minutes. The Frontline staffer also spends 10 minutes with the Stumper and Nasty calls but is unable to resolve those calls in that time. Hence, after 10 minutes, the Frontline staffer forwards the Stumper and Nasty calls to the Solver desk. At the Solver desk a staffer takes 15 minutes to resolve a Stumper call and 30 minutes to resolve a Nasty call. The table below includes the processing times, staffing, and arrival rates for each of the three types of calls: Processing time (min) at the... Solver desk Calls per hour Types of issues Routine Stumper Nasty Frontline desk 10 10 10 n.a. 15 30 20 5 2 Desk Frontline Solver Staffing 5 3 Instructions: Round "Actual and maximum flow rates" answers to 2 decimal places (a) What is the implied utilization of each desk? Frontline 90 % Solver 75 % (b) What are the actual and maximum flow rates of each type of issue per hour through this process? Actual Flow Maximum Flow Rates Rates Routine on nn? nar hur Solver desk wpes of ssues Routine tumper Nasty Frontline desk 10 Calls per hour n.a. 20 10 15 10 Non 30 Desk rontline Solver Staffing 5 3 Instructions: Round "Actual and maximum flow rates" answers to 2 decimal place (a) What is the implied utilization of each desk? Frontline 90 % Solver 75 % (b) What are the actual and maximum flow rates of each type of issue per hour throug Actual Flow Maximum Flow Rates Rates Routine 20.00 Stumper 5.00 Nasty 2.00 per hour+ per hour per hour