document.write( "Question 752950: Carlos drove 754 miles in 13 hours.
\n" ); document.write( "At the same rate, how long would it take him to drive 638 miles?
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Algebra.Com's Answer #458137 by jim_thompson5910(35256)\"\" \"About 
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754/13 = 638/x\r
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\n" ); document.write( "\n" ); document.write( "754x = 13*638\r
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\n" ); document.write( "\n" ); document.write( "754x = 8294\r
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\n" ); document.write( "\n" ); document.write( "x = 8294/754\r
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\n" ); document.write( "\n" ); document.write( "x = 11\r
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\n" ); document.write( "\n" ); document.write( "It will take him 11 hours
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