Atrain travels 225 kilometers in 2.5 hours. wat is the average speed

To find out the average speed of a train travelling at 225 Kilometers in 2.5 hours, we need to find out the speed of the train at kilometers per hour. To do that, we would simply divide 225 by 2.5, the answer is 90.
So the average speed of the train is 90 kilometers per hour.

Its speed is exactly 225 km per 2.5 hours.

As a unit rate, (225 km) / (2.5hr) = 90 km/hr