Mathematics, 30.11.2019 06:31 hannahhh565
Bill has a set of 6 black cards and a set of 6 red cards. each card has a number from 1 through 6, such that each of the numbers 1 through 6 appears on 1 black card and 1 red card. bill likes to play a game in which he shuffles all 12 cards, turns over 4 cards, and looks for pairs of cards that have the same value. what is the chance that bill finds at least one pair of cards that have the same value?
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