Question
City K and City L is 590 km apart. At 07 15, Fanny, travelling at a constant speed, left City K for City L. At the same time, Ian set off from City L for City K at a constant speed which was 10 km/h faster than Fanny. Find Ian's speed if they met at 12 15.
3 m

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City K and City L is 590 km apart. At 07 15, Fanny, travelling at a constant speed, left City K for City L. At the same time, Ian set off from City L for City K at a constant speed which was 10 km/h faster than Fanny. Find Ian's speed if they met at 12 15.