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MakcuM [25]
3 years ago
6

A fast food restaurant has one drive through window. An average of 40 customer per-hour arrive at the window. It takes an averag

e of 1 minute to serve a customer. Assume that inter-arrival and service times are exponential.
a On the average, how many customers are waiting in line?

b On the average, how long does a customer spend at the restaurant (from time of arrival to time service is completed)?

c What fraction of the time are more than 3 cars waiting for service (this includes the car (if any) at the window)?

Mathematics
1 answer:
Leno4ka [110]3 years ago
8 0

Step-by-step explanation:

Below is an attachment containing the solution.

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