Question
City Q and City R is 550 km apart. At 08 15, Gem, travelling at a constant speed, left City Q for City R. At the same time, Andy set off from City R for City Q at a constant speed which was 14 km/h faster than Gem. Find Andy's speed if they met at 13 15.
3 m

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City Q and City R is 550 km apart. At 08 15, Gem, travelling at a constant speed, left City Q for City R. At the same time, Andy set off from City R for City Q at a constant speed which was 14 km/h faster than Gem. Find Andy's speed if they met at 13 15.