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Meggieski · 07-23-2008, 11:54 PM

Not sure if I am right..

Total possible combinations of two cards is 8*7/2*1 (because order doesnt matter) gives 28 combinations.

Four of those are matches. So the prob is 4/28 or 1/7. D

OA?

07-23-2008, 11:54 PM	#2 (permalink)
Meggieski Desperately wanting 700+ Join Date: Jul 2008 Location: Denver Posts: 55	Not sure if I am right.. Total possible combinations of two cards is 87/21 (because order doesnt matter) gives 28 combinations. Four of those are matches. So the prob is 4/28 or 1/7. D OA?