Mathematics, 13.08.2019 03:10 cesarcastellan9

Tanya prepared 4 different letters to be sent to 4 different addresses. for each letter, she prepared an envelope with its correct address. if the 4 letters are to be put into the 4 envelopes at random, what is the probability that only 1 letter will be put into the envelope with its correct address?

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Tanya prepared 4 different letters to be sent to 4 different addresses. for each letter, she prepare...