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There’s a party in town and Mike can’t decide what to wear. However, he has decided to follow the following:
1. He will wear tie and shoes.
2. He may or may not wear socks.
Mike has 3 ties, 4 pairs of shoes and 5 pairs of socks. In how many ways can Mike dress for the party?
A. 12
B. 60
C. 72
D. 144
E. 288
The OA is C
There’s a party in town and Mike can’t decide what to wear. However, he has decided to follow the following:
1. He will wear tie and shoes.
2. He may or may not wear socks.
Mike has 3 ties, 4 pairs of shoes and 5 pairs of socks. In how many ways can Mike dress for the party?
A. 12
B. 60
C. 72
D. 144
E. 288
The OA is C
