Question

one of your friends is heading north for a holiday and the other is heading south . If their destinations arre 1029 miles apart and one car is traveling at 45 miles per hour and the other is traveling at 53 miles per hour . How many hours before the two cars pass each other ?

Answer 1

Your question makes no sense. If they start from the same place and go in opposite directions, they can't pass each other.

Answer 2

They don't start in the same place though .
They have to past each other because its oppsite direction and at one point they will pass each other and go on .
As in the one starting at north is heading south and the other one starting at south is heading north .