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One hour = 60 minutes = 602 seconds, and one mile = 5,280 feet Therefore, 20 mph = [(5280)(20)]/3600 = 29 and 1/3 feet per second. The problem answer is four seconds multiplied by this speed = 117 and 1/3 feet.

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14y ago
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Q: How many feet did you travel going 20 mph in 4 seconds?
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