SOLUTION: There are four roads going from town A to town B.In how many ways can a person go by one road and return by a different road?

SOLUTION: There are four roads going from town A to town B.In how many ways can a person go by one road and return by a different road?

Algebra.Com

Question 815285: There are four roads going from town A to town B.In how many ways can a person go by one road and return by a different road?
Answer by faiz19(4) (Show Source): You can put this solution on YOUR website!
4*3=12
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