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3142. In the box are 3 blue, 6 red and 7 green pencils.
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Uploaded:
04.11.2018
Content: teorver_3142.doc 32 kB
Content: teorver_3142.doc 32 kB
Product description
3142. In the box are 3 blue, 6 red and 7 green pencils. At the same time remove 12 pencils. Find the probability that among them will be 2 blue and 4 red.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)