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

Question

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

anonymous · Answer

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