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Solution of problem N4399 probability theory
4399. There are 7 white balls and 8 black balls in the basket. Take 3 balls at random. What is the probability of taking out 2 white balls and one black?
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: