Question: At a McDonald's that is modelled by a M/M/1 queueing system an average of 12 customers arrive per hour. The average service rate of the

At a McDonald's that is modelled by a M/M/1 queueing system an average of 12 customers arrive per hour. The average service rate of the McDonald's is 29 customers an hour.

What is the average waiting time for a customer in the queue in terms of hours?

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