4324. There are 8 white and 12 red balls in the box. Th

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Description 4324. There are 8 white and 12 red balls in the box. Th

4324. There are 8 white and 12 red balls in the box. Three of them take out randomly. What is the probability that among the balls drawn, one is white and two are red?

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

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