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Statement of a problem № m31

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A case of 24 cans contains 1 can that is contaminated. Three cans are to be chosen randomly for testing. a. How many different combinations of three cans could be selected? b. What is the probability that the contaminated can is selected for testing?

Solution:
A case of 24 cans contains 1 can that is contaminated. Three cans are to be chos

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