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Mathematics, 26.09.2019 21:50 jsdhhddb8445

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you pick a card at random. without putting the first card back, you pick a second card at random. there're 3 cards. one is 7, one is 8, and the other is a nine. what is the probability of picking a 7 and then picking a number greater than 7? (write the probability as a fraction or whole number.)

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