Question: QUESTION 13 16 points Save Answer At a post office, customers wait in a single line for the first open window. An average of 80

QUESTION 13 16 points Save Answer At a post office, customers wait in a single line for the first open window. An average of 80 customers per hour enter the post office, and each window can serve an average of 40 customers per hour. The post office estimates a cost of 15 cents for each minute a customer waits in line and believes that it costs S20 per hour to keep a window open. Interarrival times and service times are exponential. To minimize the total expected hourly cost, how many windows should be open? For the toolbar, press ALT F10 (PC) or ALTEN.F10 (Mac) BI VS Paragraph 2 I. X Arial 14px in O WORDS POWERED BY TINY

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