5. Dave Grubbs of Grubbs Auto Body has five cars waiting for Economy Detailing. An Economy Detailing

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5. Dave Grubbs of Grubbs Auto Body has five cars waiting for Economy Detailing. An Economy Detailing consists of a wash and then a hand wax. Cars cannot be waxed until they are washed.

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a. What schedule produces the shortest time span in which these orders can be completed?

b. How many hours does it take to complete the five orders?

c. For the schedule in question

a, how many hours is the waxing task idle?

d. When will Dave finish the Cadillac?

e. What is the average order completion time?

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Manufacturing Planning And Control For Supply Chain Management The CPIM Reference

ISBN: 9781265138516

3rd Edition

Authors: F. Robert Jacobs, William Lee Berry, D. Clay Whybark, Thomas E. Vollmann

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