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Mathematics, 10.07.2021 14:30 jaceechesick

Davit and Mila are both travelling by train. Davit's train travels 90 km in 50 minutes.
Mila's train travels 210 km.
It leaves at 12:05 and arrives at 13:35.
Work out the difference, in km/h, between the average speed of their trains.

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Davit and Mila are both travelling by train. Davit's train travels 90 km in 50 minutes.
Mila'...
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