Question
City E and City F is 738 km apart. At 06 40, Raeann, travelling at a constant speed, left City E for City F. At the same time, Zane set off from City F for City E at a constant speed which was 15 km/h faster than Raeann. Find Zane's speed if they met at 12 40.
3 m

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City E and City F is 738 km apart. At 06 40, Raeann, travelling at a constant speed, left City E for City F. At the same time, Zane set off from City F for City E at a constant speed which was 15 km/h faster than Raeann. Find Zane's speed if they met at 12 40.