If the wind is blowing at 54 feet per second how many miles

If the wind is blowing at 54 feet per second, how many miles per hour is it?

Solution

If the wind is blowing at 54 feet per second, how many miles per hour is it?
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(54 feet/second)(1 mile/5280 feet)(1 hr/3600 seconds)
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= (54*1*1)/(1*5280*3600)(miles/hour)
= (54/19008000) mph
= 0.00000284091 mph
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