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17-04-2020
Physics

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TYLER travelled from town f to town g for The first 2.5hours, he travelled at a constant speed of 60km/h for the next 1.5 hours, he travelled at a constant speed of 80km/h.What was the average speed for the whole journey?__km/h

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Jm137468 Jm137468

21-04-2020

Answer:67.5

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