Solution of problem N4335 probability theory

Solution of problem N4335 probability theory

4335. In the box are 6 white and 3 black balls. Find the probability that if you get 2 balls, they will be: 1) both black, 2) both white, 3) multi-colored

Additional information:

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

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