Question: to:natural process time(average process time in case of no 1 machine breakdown) with service rate u = to 3) Consider a machine where jobs arrive

to:natural process time(average process time in

to:natural process time(average process time in case of no 1 machine breakdown) with service rate u = to 3) Consider a machine where jobs arrive according to a Poisson stream with a rate of 20 jobs per hour. The processing times are exponentially distributed with a mean of -hours. The processing cost is 16 u dollar per hour, and the waiting cost is 20 dollar per order per hour. Determine the processing speed u minimizing the average cost per hour.

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