Brianna901 Brianna901

12-09-2014
Mathematics

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Charlie runs at a speed of 3 yards per second. About how many miles per hour does Charlie run

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iloveonedirection iloveonedirection

12-09-2014

1 hour = 3600 seconds

3 × 3600 = 10800

10800 yards per hour

1 mile = 1760 yards

10800 ÷ 1760 = 6.13

6.13 miles per hour

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