Find probability that each letter is in the correct envelope

Reference no: EM13128904

A busy math teacher writes college recommendations for 7 students, each applying early-admission to a different college. In his haste to get to class, he stuffs each letter into one of the preaddressed envelopes and seals them. What is the probability that each letter is in the correct envelope?

Reference no: EM13128904

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Find probability that each letter is in the correct envelope : He stuffs each letter into one of the preaddressed envelopes and seals them. What is the probability that each letter is in the correct envelope?

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