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Solution of problem N4482 probability theory

Solution of problem N4482 probability theory

Seller: Massimo86

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Product description

  • From the urn, which contains 12 red and 8 blue balls, take out two balls at random. What is the likelihood that the balls removed will be of different colors?

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)