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Solution of problem N4820 probability theory
4820. There are 12 parts in a box, 8 of which are painted. The assembler draws 3 pieces at random. Find the probability that at least one of these parts will be colored.
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: