You need cash and FAST! You jump out of your car at a location known to have one ATM, but
a history of a line. Usually you can expect to wait 250 seconds from the time you arrive until
leaving with the $$. Service time averages 30 seconds. SHOW ALL WORK!
a. What is the utilization of the server?
% (1.0 pt)
b. What is the expected time between people arriving to this system?
seconds (1.0 pt)
c. How long is the line expected to be upon arrival?
people (1.0 pt)
d. What is the service rate of the server?
people/second (1.0 pt)
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