Drivers using the Accra-Tema motorway have to stop at thetollbooth to pay their tolls. Motorists arrive at
Fantastic news! We've Found the answer you've been seeking!
Question:
Drivers using the Accra-Tema motorway have to stop at thetollbooth to pay their tolls. Motorists arrive at the tollbooth at arate of 200 per 8-hour-day. The single tollbooth attendant canserve, on average, 220 motorists per 8-hour-day.
a. What is the average minutes’ time a motorist waits in thequeue to receive service at the toll?
b. What is the average number of motorists in the queuingsystem?
c. Management of the motorway likes to have its operatorsworking 90% of the time. What must the arrival rate be forthe tollbooth attendant to be as busy as management wouldlike?
Related Book For
Materials Science and Engineering An Introduction
ISBN: 978-1118324578
9th edition
Authors: William D. Callister Jr., David G. Rethwisch
Posted Date: