"To determine how much longer until both trains pass each other, we first need to calculate the distance traveled by each train from the time they departed until the current time.
Train A is traveling from Station A to Station B, a distance of 252.5 miles. It has been 8 minutes (or 8/60 = 0.1333 hours) since the trains departed. Therefore, the distance traveled by Train A can be calculated as:
Similarly, Train B is traveling from Station B to Station A, also a distance of 252.5 miles. The time elapsed for Train B is the same as for Train A, so the distance traveled by Train B is: