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Mathematics 19 Online
OpenStudy (anonymous):

From a pack of 52 cards, 3 cards are selected at random. What is the probability of getting more kings than queens?

OpenStudy (kc_kennylau):

Split it into cases! :p

OpenStudy (kc_kennylau):

Case 1: 0 queen, 1 king Case 2: 0 queen, 2 kings Case 3: 0 queen, 3 kings Case 4: 1 queen, 2 kings

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