Question

Doctor J. is considering purchasing a new blood analysis machine to test for HIV; it will cost $60,000. He estimates that he could charge $25.00 for an office visit to have a patient's blood analyzed, while the actual cost of a blood analysis would be $5.00. How many HIV blood analyses would he have to perform in order to make a profit of $15,000?

A. 3,000

B. 4,800

C. 5,000

D. 12,000

E. 3,750

Answer

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