The car runs 60 kilometers per hour and the train runs 75 kilometers per hour. How many percent faster is the train than the car?

The car runs 60 kilometers per hour and the train runs 75 kilometers per hour. How many percent faster is the train than the car?

The car runs 60 kilometers per hour and the train runs 75 kilometers per hour. The train is faster than the car (25%)
(75-60)÷60 × 100%
=15÷60 × 100%
=0.25 × 100%
=25%
If you don't understand anything, you are welcome to ask

The car travels 80 kilometers per hour. The speed of the train is 1.25 times that of the car and the speed of the plane is 12.5 times that of the train. How many kilometers does the plane fly per hour?

1250 km
（80*1.25）*12.5=1250

The speed of a car is a few percent of the speed of a train, and () is regarded as the unit "1"

How fast is the train

A car is one-third slower than a train, that is, a train is one-third faster than a car, Yes, tell the reason

This must be wrong,
For example, if the car speed is 2 and the train speed is 3, then the car is 1 / 3 slower than the train. This is true, but the train is 1 / 2 faster than the car,

The speed of the car is 1 / 3 slower than that of the train, that is, the speed of the train is 1 / 3 faster than that of the car. () please tell me why you are wrong

Because they compare in different units

The railway is 400 meters long and a person walks on the bridge. When he walks 190 meters away from the front bridge, he finds that a train comes at an average speed of 30 meters per second, and the train is 1200 meters away from the front bridge. How fast does the person run to the front bridge on average in order to leave the railway bridge safely?

4.75 meters per second