Physics, 27.11.2020 14:00 jenniferleeross53
A train travels the distance from Blaenau Ffestiniog to Wrexham in Wales in 2 hours and 15 minutes. If these two places are 135 km apart, what is the average speed of the train in kilometres per hour?
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A train travels the distance from Blaenau Ffestiniog to Wrexham in Wales in 2 hours and 15 minutes....
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