Question
City Z and City A is 847 km apart. At 08 50, Erika, travelling at a constant speed, left City Z for City A. At the same time, Jenson set off from City A for City Z at a constant speed which was 7 km/h faster than Erika. Find Jenson's speed if they met at 15 50.
3 m

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City Z and City A is 847 km apart. At 08 50, Erika, travelling at a constant speed, left City Z for City A. At the same time, Jenson set off from City A for City Z at a constant speed which was 7 km/h faster than Erika. Find Jenson's speed if they met at 15 50.