In order to set a staff schedule, a fast-food restaurant manager looks at the average rate of customers served per minute during
a lunch service. The manager notices that the time period starts with a sharp but steady increase, is followed by a period during which the restaurant is constantly serving the maximum number of customers per minute, and then has a slow but steady decline.
Which graph models the trend the manager notices?
ANSWER: A
Which graph models the trend the manager notices?
ANSWER: A
1 answer:
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