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Solution of problem N4925 probability theory
4925. There are 10 parts in a box, one of which is non-standard. Take 2 pieces at random. What is the probability that both parts are standard? 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: