GRE Question of the Day (October 12)

Math

A batch of widgets costs p + 15 dollars for a company to produce and each batch sells for p(9 – p) dollars. For which of the following values of p does the company make a profit?

(A) 3

(B) 4

(C) 5

(D) 6

(E) 7

Correct Answer - B  - (click and drag your mouse to see the answer)

Question Discussion & Explanation
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