document.write( "Question 268430: if it takes a man 12 minutes to travel 7 miles how fast was he driving at one speed \n" ); document.write( "
Algebra.Com's Answer #196711 by nerdybill(7384)\"\" \"About 
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if it takes a man 12 minutes to travel 7 miles how fast was he driving at one speed
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\n" ); document.write( "From the problem we are given that he travels:
\n" ); document.write( "7 miles per 12 minutes
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\n" ); document.write( "But, when we talk about speed we normally think in terms of \"miles per hour\" so just change the units of \"minutes\" to \"hours\":
\n" ); document.write( "7 miles/12 minutes * 60 minutes/1 hour = 420 miles/12 hours = 35 miles/ 1 hour
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\n" ); document.write( "Answer: 35 mph
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