Afreight train starts from los angeles and heads for chicago at 40 mph. two hours later, a passenger train leaves the same station for chicago traveling 60 mph. how long before the passenger train over takes the freight train?

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

i think the amount would be $140.62