Question
City P and City Q is 655 km apart. At 07 40, Nicole, travelling at a constant speed, left City P for City Q. At the same time, Harry set off from City Q for City P at a constant speed which was 11 km/h faster than Nicole. Find Harry's speed if they met at 12 40.
3 m

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City P and City Q is 655 km apart. At 07 40, Nicole, travelling at a constant speed, left City P for City Q. At the same time, Harry set off from City Q for City P at a constant speed which was 11 km/h faster than Nicole. Find Harry's speed if they met at 12 40.