Mathematics, 29.11.2019 15:31, jazz71527152

Astreet magician asks a passerby to draw one card from a standard deck, remember it, and then replace it. the magician then shuffles the deck and asks the person to draw a second card. find the probability that at least one of the two cards was a heart.

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Astreet magician asks a passerby to draw one card from a standard deck, remember it, and then replac...