Posted by Lyndse on .
Suppose there are 7 roads connecting town A to town B and 5 roads connecting town B to town C. In how many ways can a person travel from A to C via B?

Math 
bobpursley,
ways: 7*5
Posted by Lyndse on .
Suppose there are 7 roads connecting town A to town B and 5 roads connecting town B to town C. In how many ways can a person travel from A to C via B?
ways: 7*5