document.write( "Question 858572: Hong drove 405 miles using 20 gallons of gas. At this rate, how many gallons of gas would he need to drive 243 miles? \n" ); document.write( "
Algebra.Com's Answer #517273 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! If Hong drives 405 miles with 20 gallons of gas, his miles per gallon is 405/20, or 20.25. \n" ); document.write( "To find out how much gas is needed to drive 243 miles, divide 243 by 20.25. \n" ); document.write( " |