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he drive-thru window at Hokie Burger requires 2.4 minutes on average to process an order with a standard deviation of 2 minutes. Cars arrive at
he drive-thru window at Hokie Burger requires 2.4 minutes on average to process an order with a standard deviation of 2 minutes. Cars arrive at the window at a rate of 21 per hour. (a) On average, how many cars are waiting to be served? (Round your answer to four decimal places.)
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Contemporary Business Mathematics With Canadian Applications
Authors: Ali R. Hassanlou, S. A. Hummelbrunner, Kelly Halliday
12th Edition
0135285011, 978-0135285015
