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Suppose that customers arrive one at a time at an ATM at the rate of 13 per hour. Customers take an average of four
Suppose that customers arrive one at a time at an ATM at the rate of 13 per hour. Customers take an average of four minutes to complete their transactions. Customers queue up on a first-come, first-served basis. Assume that there is only one ATM. What is the proportion of time that the ATM is busy? (Provide your answer as a decimal number, not as a fraction or a percentage.)
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Operations Management Creating Value Along the Supply Chain
Authors: Roberta S. Russell, Bernard W. Taylor
7th Edition
9781118139523, 0470525908, 1118139526, 978-0470525906
