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Solution of problem N2958 probability theory
2958. Of the 28 construction workers, 15 are plasterers, and 13 are painters. A team of 7 workers is selected at random. What is the probability that among them there will be 3 painters and 4 plasterers?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: