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Math Help - Find MPH...D = rt

  1. #1
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    Find MPH...D = rt

    If you travel 700ft every ten seconds. How many miles per hour are you traveling?
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  2. #2
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    700ft per 10 seconds = 70ft per second

    70ft per second = 252000ft per hour (3600 seconds in 1 hour)

    252000ft per hour / 5280ft per mile = 47.72727272... miles per hour
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  3. #3
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    Thank you very much. I got as far as 252,000 and forgot to convert to miles per hour.
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