From two cities, the distance between which is 600 km, two trains left and met each other in 3 hours.
| April 10, 2021 | education
From two cities, the distance between which is 600 km, two trains left and met each other in 3 hours. What is the speed of the second train if the speed of the first is 90 km /?
1. Determine the path to the meeting of the first train with another.
90 * 3 = 270 kilometers.
2. What is the distance to the meeting of the second.
600 – 270 = 330 kilometers.
Let’s answer the question of the problem.
3. Find out with what speed the second one went.
330/3 = 110 kilometers per hour.
Answer: 110 kilometers per hour.
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