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Solution of problem N4977 probability theory
4977. There are 10 parts in a box, 7 of which are painted. Pickers randomly extract three parts. What is the probability that there will be only one painted part among them?
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: