The train covered the distance between the two cities in 6 hours moving at a speed of 80 km / h.
| April 28, 2021 | education
The train covered the distance between the two cities in 6 hours moving at a speed of 80 km / h. How long will it take for an electric train to cover this distance if it moves at a speed of 60 km / h.
We find how many times the speed of the train is less than the speed of the train.
We divide 80 km / h by the speed of the train.
80/60 = 1 20/60 = 1 1/3 times.
We find the time of the train.
We multiply the train time by this part.
6 * 1 1/3 = 6 * 4/3 = 24/3 = 8 hours.
Answer: In 8 hours.
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