please help

[Bronwyn]

Tanya prepared 4 different letters to be sent to 4 different addresses/. For each letter she prepared an envelope wityh 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

[RonPurewal]

hi -

first, please perform searches on questions before you post them, using the search box in the upper right-hand corner of the page. if you do so for this problem, you'll find this.

second, this is a GMAT PREP problem. from now on, please post such problems in the proper folder.

thank you.