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2869. In the urn 7 red and 6 blue balls. Two balls are
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Uploaded: 25.10.2018
Content: teorver_2869.doc 27 kB
Uploaded: 25.10.2018
Content: teorver_2869.doc 27 kB
Product description
2869. In the urn 7 red and 6 blue balls. Two balls are taken out of the urn at random. What is the probability that laid out balls of different colors?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)