What is the formula for calculating Miles Per Hour?

The formula for calculating Miles Per Hour (MPH) is correctly identified as length divided by running time, which represents how far a vehicle has traveled (the length of the route) within a specific time frame (running time). The result gives the average speed in miles per hour.

To break this down further, the distance traveled (length) is measured in miles, and the time it takes to travel that distance (running time) is typically measured in hours. When you divide the distance by the time, you get a rate or speed, which is precisely what MPH represents.

Adding the factor of multiplying by 60, as mentioned in one of the other options, is unnecessary for this basic calculation because you are already expressing time in hours, making it a straightforward calculation.

This understanding is essential in various transportation contexts, such as scheduling, efficiency evaluations, and resource management in transit systems. Knowing how to compute MPH accurately helps dispatchers ensure timely service and informs decision-making regarding route planning and vehicle performance.