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Solution of problem N2590 probability theory
2590. In the box are 8 white and 12 red identical-to-touch balls. Three balls are taken out at random. What is the probability that at least one of them is white?
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: