The average sale of car dealership was 15 cars per week. After a promotional sch

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The average sale of car dealership was 15 cars per week. After a promotional scheme the average sale increased to 21 cars per week. The percentage increased in the sale of cars was-

Options:

A . 39.33%

B . 40%

C . 42$$\frac{6}{7}$$%

D . 140%

Answer: Option B

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More Questions on This Topic :

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