document.write( "Question 663651: A car travels 80 miles on 4 gallons of gas. At this rate, how many gallons will it need to travel 460 miles? \n" ); document.write( "
Algebra.Com's Answer #413271 by ReadingBoosters(3246)\"\" \"About 
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rate of car is 80 miles / 4 gallons = 20mpg
\n" ); document.write( "460 miles / 20 (mil/gal)= units of gallons
\n" ); document.write( "23 gallons
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