Question
City P and City Q is 805 km apart. At 08 30, Pamela, travelling at a constant speed, left City P for City Q. At the same time, Valen set off from City Q for City P at a constant speed which was 11 km/h faster than Pamela. Find Valen's speed if they met at 15 30.
3 m

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City P and City Q is 805 km apart. At 08 30, Pamela, travelling at a constant speed, left City P for City Q. At the same time, Valen set off from City Q for City P at a constant speed which was 11 km/h faster than Pamela. Find Valen's speed if they met at 15 30.