Question
City X and City Y is 630 km apart. At 07 10, Esther, travelling at a constant speed, left City X for City Y. At the same time, Vaidev set off from City Y for City X at a constant speed which was 8 km/h faster than Esther. Find Vaidev's speed if they met at 12 10.
3 m

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City X and City Y is 630 km apart. At 07 10, Esther, travelling at a constant speed, left City X for City Y. At the same time, Vaidev set off from City Y for City X at a constant speed which was 8 km/h faster than Esther. Find Vaidev's speed if they met at 12 10.