Question
City B and City C is 825 km apart. At 06 45, Winnie, travelling at a constant speed, left City B for City C. At the same time, Peter set off from City C for City B at a constant speed which was 9 km/h faster than Winnie. Find Peter's speed if they met at 11 45.
3 m

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City B and City C is 825 km apart. At 06 45, Winnie, travelling at a constant speed, left City B for City C. At the same time, Peter set off from City C for City B at a constant speed which was 9 km/h faster than Winnie. Find Peter's speed if they met at 11 45.