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15-02-2017
Mathematics

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What was their average speed in miles per hour

What was their average speed in miles per hour class=

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Аноним Аноним

15-02-2017

Since they ran 12 miles every half hour, then we multiply the half by two to get one full hour.

Next, we multiply 12 by two since we did that with the half hour.

12×2=24.

That means their average speed was 24 miles per hour.

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