A train travels between two cities 500 km apart in 6¾ hours. On the retum...

A train travels between two cities 500 km apart in 6¾ hours. On the retum journey the average speed is reduced by 5 km/h Calculate to 3 s.f.

(a) the time taken for the return journey

(b) the average speed for the whole journey.?

In Mathematics
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Asked by Bartholomew on 18th June, 2024

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