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Mathematics, 29.01.2020 23:04 audrey435

Patrick is doing a card trick using a standard 52-card deck with four suits: hearts, diamonds, spades, and clubs. he shows his friend a card, replaces it, and then shows his friend another card. what is the probability that the first card is not a club and the second card is not a heart?

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Patrick is doing a card trick using a standard 52-card deck with four suits: hearts, diamonds, spad...
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