Question
City S and City T is 632 km apart. At 08 40, Jane, travelling at a constant speed, left City S for City T. At the same time, Xavier set off from City T for City S at a constant speed which was 8 km/h faster than Jane. Find Xavier's speed if they met at 12 40.
3 m

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City S and City T is 632 km apart. At 08 40, Jane, travelling at a constant speed, left City S for City T. At the same time, Xavier set off from City T for City S at a constant speed which was 8 km/h faster than Jane. Find Xavier's speed if they met at 12 40.