Question
City T and City U is 730 km apart. At 09 40, Sabrina, travelling at a constant speed, left City T for City U. At the same time, Justin set off from City U for City T at a constant speed which was 10 km/h faster than Sabrina. Find Justin's speed if they met at 14 40.
3 m

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City T and City U is 730 km apart. At 09 40, Sabrina, travelling at a constant speed, left City T for City U. At the same time, Justin set off from City U for City T at a constant speed which was 10 km/h faster than Sabrina. Find Justin's speed if they met at 14 40.