Question
City V and City W is 660 km apart. At 09 45, Raeann, travelling at a constant speed, left City V for City W. At the same time, Charlie set off from City W for City V at a constant speed which was 7 km/h faster than Raeann. Find Charlie's speed if they met at 13 45.
3 m

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City V and City W is 660 km apart. At 09 45, Raeann, travelling at a constant speed, left City V for City W. At the same time, Charlie set off from City W for City V at a constant speed which was 7 km/h faster than Raeann. Find Charlie's speed if they met at 13 45.