Final answer:
To determine how far apart Train A and Train B will be after two hours, calculate the distance each train travels and then sum the distances. Train A will cover 120 miles, and Train B will cover 140 miles, resulting in a total distance of 260 miles apart.
Step-by-step explanation:
The question involves determining how far apart two trains will be after traveling in opposite directions for a certain period of time. To find this, we need to calculate the distance each train covers individually and then sum these distances.
Train A travels east at 60 mph, and Train B travels west at 70 mph. After two hours:
Distance covered by Train A = 60 mph × 2 hours = 120 miles
Distance covered by Train B = 70 mph × 2 hours = 140 miles
Adding these distances together gives us the total distance between the two trains:
Total distance apart = 120 miles + 140 miles = 260 miles apart after two hours.
To find how far apart the two trains will be in two hours, we need to calculate the distance each train will have traveled.
Train A travels east at 60 mph, so in two hours it will have traveled 60 mph x 2 hours = 120 miles.
Train B travels west at 70 mph, so in two hours it will have traveled 70 mph x 2 hours = 140 miles.
To find the distance between the two trains, we can add their respective distances traveled: 120 miles + 140 miles = 260 miles.
Therefore, the trains will be 260 miles apart in two hours.