The train, moving from one city to another, covered the first 195 km of track at a speed of 65 km / h.

The train, moving from one city to another, covered the first 195 km of track at a speed of 65 km / h. The rest of the way it took him at the same speed 2 hours more. How many kilometers did the train have to travel?

To solve the problem, you first need to find the time during which the train traveled 195 kilometers.
To do this, the known distance must be divided by the speed of the train.
We get.
195/65 = 3 hours.
After that, we find the amount of time that the train was on the way.
To do this, add 2 hours to the resulting time and sum it up with the previously obtained time.
In this case, we get.
3 + 3 + 2 = 8 hours.
Find the total distance.
To do this, multiply the speed of the train by the calculated time.
65 * 8 = 520 km.