How do i get my answer to this question

A)you divide 2,144 miles by 8 innorder to get the amount per one hour= which is 268 =)

and for B) since there is 3 cities ( Columbus, Ohio, and new York city) you divide 560 miles by 268 which is 2 (rounded)

and so the train would travel= 2 hours between the cities

hope this helps!!