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Tanya prepared 4 different letters to be sent to 4 different addresses.

what is the probability that only 1 letter will be put into the envelope with its correct address?

Lunes 18 de enero de 2016, por hurtado claudio

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?

A) 1/24
B) 1/8
C) 1/4
D) 1/3
E) 3/8


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