document.write( "Question 360133: a car averages 28.7 miles per. gallon. how many gallons does it use on a trip 501.5 miles. round to the nearest tenth. \n" ); document.write( "
Algebra.Com's Answer #257020 by rfer(16322)\"\" \"About 
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501.5/28.7=17.5 gal \n" ); document.write( "
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