CubingCWS CubingCWS

21-06-2021
Mathematics

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Work out the time taken, in minutes, for a 68km journey at an average speed of 85km/h

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21-06-2021

Answer:

48 minutes

Step-by-step explanation: Time taken is distance divided by speed, so 68/85 is 0.8. 0.8 is equal to 4/5. 4/5 of an hour is 48 minutes.

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