document.write( "Question 382399: The cost of renting a carpet cleaner varies directly with the hours
\n" ); document.write( "rented. If the hourly cost is $6 and you recieved $2 change from a $50
\n" ); document.write( "bill, for how many hours did you rent the carpet cleaner?
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Algebra.Com's Answer #271019 by rfer(16322)\"\" \"About 
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8 hrs \n" ); document.write( "
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