document.write( "Question 729261: Karen drove 638 miles in 11 hours.
\n" ); document.write( "At the same rate, how long would it take her to drive 754 miles?
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Algebra.Com's Answer #445791 by ella13(7)\"\" \"About 
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make the relationship as a proportion
\n" ); document.write( "638 miles/11 hours= 754 miles/x
\n" ); document.write( "x =represents the hrs. to drive 754
\n" ); document.write( "after we have the relationship please cross multiply then we have
\n" ); document.write( "638 x= 754*11
\n" ); document.write( "638 x= 8294 then divide by both sides by 638
\n" ); document.write( "x = 13
\n" ); document.write( " she will drive 754 miles in 13 hrs.
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