There is a 30 percent chance that can fix her busted computer. If cannot, then there is

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There is a 30 percent chance that can fix her busted computer. If cannot, then there is a 40 percent chance that her friend B can fix it.

a. Find the probability it will be fixed by either A or B.

b. If it is fixed, what is the probability it will be fixed by B.

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A First Course In Probability

ISBN: 9780134753119

10th Edition

Authors: Sheldon Ross

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Question Posted: Sep 09, 2021 02:45 AM

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A First Course In Probability

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