bus, cyclist, motorcyclist, pedestrian (VI Soros Olympiad 1990-00 R2 9.1)
Source:
May 28, 2024
algebra
Problem Statement
A car and a motorcyclist left point in the direction of point at o'clock, and half an hour later a cyclist left point (in the direction of point A) and a pedestrian left (in the direction of point ) The car met the cyclist at o'clock hour and half an hour later overtook the pedestrian, and the motorcyclist overtook the pedestrian at p.m. At what time did the motorcyclist and the cyclist meet? (Speeds and directions of movement of ALL participants)