
Jesse E. answered 09/01/19
Experienced tutor for TEAS, chemistry, and biology
For this problem, we need the equation that relates distance, velocity, and time:
Distance = Velocity x Time
The total distance is 270 miles. The velocity of the two trains can be combined to form 90 miles per hour. Now we will solve for Time by rearranging the equation:
Time = Distance/Velocity = 270 miles/(90 miles per hour) = 3 hours
The time it will take for the two trains to meet is three hours.