Question
City E and City F is 725 km apart. At 08 40, Tina, travelling at a constant speed, left City E for City F. At the same time, Tom set off from City F for City E at a constant speed which was 9 km/h faster than Tina. Find Tom's speed if they met at 13 40.
3 m

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City E and City F is 725 km apart. At 08 40, Tina, travelling at a constant speed, left City E for City F. At the same time, Tom set off from City F for City E at a constant speed which was 9 km/h faster than Tina. Find Tom's speed if they met at 13 40.