Answers

The Brainliest Answer!
2015-01-17T17:22:40+08:00
8:10 - 11:10 = 3 hrs
255km / 3 hrs = 85kph
average speed of the train: 85kph
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2015-01-17T21:33:52+08:00
11:10 - 8:10 = 3 hrs.

255 ÷ 3 = 85

so it means that the average speed of the train is 85 kph.
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