Answer:
Step-by-step explanation
I don’t have an exact answer but I do know how you can get it. All you need to do is make a graph with the highest point being 500 and the lowest 0 Then you can make a graph. For instance one plot point would be (1,65) For the first truck and just keeping adding 65 each hour until you reach 500km. Do the same for the second truck just this time add 60 and one plot would be (1,60). When the two lines intersect that is your answer.
I hope this helped :3
