Mathematics, 11.07.2019 08:00, sanfordl

Suppose that 4 -you notes are written and 4 envelopes are addressed. accidentally, the notes are randomly inserted into the envelopes and mailed without checking the addresses. what is the probability that all the notes will be inserted into the correct envelopes

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Suppose that 4 -you notes are written and 4 envelopes are addressed. accidentally, the notes are ran...