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30-04-2020
Physics

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What is the average speed of a train that covers 80 km in 1 h, 200 km in 2 h, and 420 km in 4 h?

Respuesta :

sadisticweaboo sadisticweaboo

13-05-2020

Answer:

the answer is in the question 80 km in an hour

Explanation

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