Tanya prepared 4 different letters to 4 different addresses. For each letter, she prepared one envelope with its correct address. If the 4 letters are to be put into the four envelopes at random, what is the probability that only one 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
OA is D
Do I need to use the T-tree to solve this question? pls, I need an expert thought.
A. 1/24
B. 1/8
C. 1/4
D. 1/3
E. 3/8
OA is D
Do I need to use the T-tree to solve this question? pls, I need an expert thought.
