Question:
Suppose there are 4 trains connecting town X to town Y and 6
Last updated: 7/9/2022
Suppose there are 4 trains connecting town X to town Y and 6 roads connecting town Y to town Z. In how many ways can a person travel from X to Z via Y?
Last updated: 7/9/2022
Suppose there are 4 trains connecting town X to town Y and 6 roads connecting town Y to town Z. In how many ways can a person travel from X to Z via Y?