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Solution of problem N4569 probability theory
4569. The urn contains 10 white and 4 black balls. Find the probability that the ball you take out turns out to be black? Will the two balls taken out at random turn out to be 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: