From cities A and B, the distance between which is 1200 km, two trains left at the same time towards each other.
| July 23, 2021 | education
From cities A and B, the distance between which is 1200 km, two trains left at the same time towards each other. The train from city A was traveling at a speed of 90 km / h. How fast did the train go from city B if the trains met after 6 hours?
1. Find out how many kilometers one train passed before the meeting.
90 * 6 = 540 kilometers.
2. Let’s calculate what the distance to the meeting of the second is equal to.
1200 – 540 = 660 kilometers.
3. Determine the speed of the train from the city V.
660/6 = 110 kilometers per hour.
Answer: The train from city B was traveling at a speed of 110 kilometers per hour.
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