Given that the third unit took minutes and the rate

Question

Given that the third unit took 100 minutes and the rate of learning is 80 percent, how much time will it take to build unit 96?

A) fewer than or equal to 30 minutes

B) greater than 30 minutes but fewer than or equal to 35 minutes

C) greater than 35 minutes but fewer than or equal to 40 minutes

D) greater than 40 minutes

Answer

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