Queuing – Waiting Lines, management assignment help

One operator services a bank of five machines. Machine running time and service time are both exponential. Machines run for an average of 81 minutes between service requirements, and service time averages 27 minutes. The operator receives $28 per hour in salary and fringe benefits, and machine downtime costs $85 per hour per machine. Use Table 1.

a. If each machine produces 58 pieces per hour while running, find the average hourly output of each machine, when waiting and service times are taken into account.(Round your answer to 2 decimal places.)

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