From two settlements, the distance between which is 1011 km, two cars drove towards each other.
| July 1, 2021 | education
From two settlements, the distance between which is 1011 km, two cars drove towards each other. The speed of one of them is 67.4 km / h, and the speed of the other is 11.5 times higher. In how many hours will they meet?
1) Find out at what speed the second car is moving.
67.4 * 11.5 = 775.1 km / h.
2) Find out how far cars travel in an hour.
775, + 67.4 = 842.5 km.
3) Find out after what time the meeting will take place.
1011 / 842.5 = 1.2 hours.
Answer: the meeting of cars will take place in 1.2 hours.
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