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Mathematics 8 Online
OpenStudy (anonymous):

At a concert hall, the doors are opened one hour prior to the start of the show on Friday night. The number of people, p(t), in the concert hall t minutes after the doors were opened was recorded. According to the table, what is the average rate of change over the interval [20, 50]? A. 35 people per minute B. 50 people per minute C. 40 people per minute D. 45 people per minute

OpenStudy (anonymous):

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