1.

In order to raise money for a class trip, Claudia sells ice cream bars at a high school basketball game. Her profit function is P(X) =$1.25x - $12, where x represents the number of ice cream bars sold. How many ice cream bars would she need to sell in order to raise $78 for the trip?

A. 62
B. 66
C. 68
D. 70
E. 72
Answer» F.


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