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Question


NUMBER OF PREMIUM MEMBERS
Year200120022003
Store A250400750
Store B5001,0001,250

AVERAGE NUMBER OF VIDEO
RENTALS PER PREMIUM MEMBER
AT STORE B
YearRental
200012
200115
200220

The first table above shows the number of premium members at two video rental stores, A and B, during the years 20002002. The second table shows the average (arithmetic mean) number of video rentals per premium member at store B during each of those years. Based on this information, which video
following best approximates the total number of video rentals by premium members at Store B during the years 20002002 ?

A
24000
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B
46,000
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C
58,000
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D
70,000
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E
130,000
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Solution

The correct option is B 46,000
Taking number of premium members and multiplying them with rentals
We get,
(500×12)+(1000×15)+(1250×20)=46000
option B is correct.

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