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July 29, 2014

July 29, 2014

Posted by **TRACEY** on Wednesday, September 28, 2011 at 7:52pm.

- MATH -
**Reiny**, Wednesday, September 28, 2011 at 7:59pmprob of 2 red cards = (26/52)(25/51) = 25/102

prob of red and black = 2(26/52)(26/51) = 26/51

or

prob two reds = C(26,2)/C(52,2) = 25/102

prob rd and black = C(26,1) x C(26,1)/C(52,2) = 26/51

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