A pedestrian left point A to point B at a speed of 5 km / h, and a horse-drawn carriage left point B at a speed of 10 km / h
| November 19, 2020 | education
A pedestrian left point A to point B at a speed of 5 km / h, and a horse-drawn carriage left point B at a speed of 10 km / h towards him. At what distance from point A did they meet, and what was the distance between points A and B, if the meeting took place an hour and a half after the start of the movement?
1) 5 + 10 = 15 km per hour – approach speed
2) 15 * 1.5 = 22.5 km distance from point A to point B
3) 5 * 1.5 = 7.5 km – the distance from point A to the meeting point
Answer: 7.5 km; 22.5 km
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