Chemistry, 11.02.2021 18:10 missalawode28

If it takes 3.5 hours for the Hogwarts Express, moving at a speed of 120 mi/hr, to it make it from Platform 9 and ¾ to Hogwarts, how far apart are they?

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If it takes 3.5 hours for the Hogwarts Express, moving at a speed of 120 mi/hr, to it make it from P...

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