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purplebandit96
01.07.2019 •
Mathematics
Company has 2 copy machines. the probability that machine a will break down on a given day is 2%. the probability machine b will break down on a given day is 2.5%. what is the probability both machines will break down on a given day?
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Ответ:
as they are independent the prob is the product so the answer is 2/100*2.5/100
Ответ: