Here it is:
Two persons started moving towards the other town at the same time, when they met, one person had walked 6 kilometers more than other person. After meeting they continued walking towards the other town at the same speed, first person arrived at the town 4 hours after meeting, second person 9 hours after meeting.
Hope you understood it.
That's what I got, I'm sure it's wrong, but I couldn't think of any other way to do it since there are 2 different speeds.
So yeah, help please