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How do I answer this

How do I answer this-example-1

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1 yard = 3 feet

3*3 =9

he runs 9 feet per second

60 seconds per minute

60*9 = 540 feet per minute

60 minutes per hour

540*60 = 32400 feet per hour

1 mile = 5280 feet

32400/5280 = 6.136 miles per hour round to 6.14 mph

User Clemens Valiente
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