Two pedestrians came out at the same time towards each other and met after 2.5 hours.

Two pedestrians came out at the same time towards each other and met after 2.5 hours. The speed of the first pedestrian is 4.2 km / h, and the speed of the second is 5.2 km / h. What was the distance between the pedestrians at the beginning of the movement?

1. Let us determine how many kilometers per 1 hour of travel the pedestrians approached each other.

4.2 + 5.2 = 9.4 kilometers.

2. Find the distance that was between the pedestrians initially, if it is known that the meeting took place 2.5 hours after the start of the movement.

2.5 * 9.4 = 23.5 kilometers.

Answer: There was a distance of 23.5 kilometers between pedestrians at the beginning of the path.



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