Question
City X and City Y is 612 km apart. At 07 30, Yoko, travelling at a constant speed, left City X for City Y. At the same time, Harry set off from City Y for City X at a constant speed which was 15 km/h faster than Yoko. Find Harry's speed if they met at 11 30.
3 m

Click button first when a symbol is required. X

City X and City Y is 612 km apart. At 07 30, Yoko, travelling at a constant speed, left City X for City Y. At the same time, Harry set off from City Y for City X at a constant speed which was 15 km/h faster than Yoko. Find Harry's speed if they met at 11 30.