Question
City Q and City R is 805 km apart. At 09 30, Barbara, travelling at a constant speed, left City Q for City R. At the same time, Peter set off from City R for City Q at a constant speed which was 13 km/h faster than Barbara. Find Peter's speed if they met at 16 30.
3 m

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City Q and City R is 805 km apart. At 09 30, Barbara, travelling at a constant speed, left City Q for City R. At the same time, Peter set off from City R for City Q at a constant speed which was 13 km/h faster than Barbara. Find Peter's speed if they met at 16 30.