Question
City G and City H is 834 km apart. At 07 40, Joelle, travelling at a constant speed, left City G for City H. At the same time, Liam set off from City H for City G at a constant speed which was 9 km/h faster than Joelle. Find Liam's speed if they met at 13 40.
3 m

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City G and City H is 834 km apart. At 07 40, Joelle, travelling at a constant speed, left City G for City H. At the same time, Liam set off from City H for City G at a constant speed which was 9 km/h faster than Joelle. Find Liam's speed if they met at 13 40.