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Solution of problem N4999 probability theory
4999. There are 20 parts in a box, 12 of them are painted. 3 parts were taken at random. Find the probability that the extracted parts are colored. Solved in two ways
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: