Question
City U and City V is 805 km apart. At 09 50, Opal, travelling at a constant speed, left City U for City V. At the same time, John set off from City V for City U at a constant speed which was 11 km/h faster than Opal. Find John's speed if they met at 14 50.
3 m

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City U and City V is 805 km apart. At 09 50, Opal, travelling at a constant speed, left City U for City V. At the same time, John set off from City V for City U at a constant speed which was 11 km/h faster than Opal. Find John's speed if they met at 14 50.