document.write( "Question 628040: an economical automobile can travel 442 miles on just 13 gallons of gasoline.how many gallons of gasoline will be needed for a trip of 1530 miles \n" ); document.write( "
Algebra.Com's Answer #395305 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! an economical automobile can travel 442 miles on just 13 gallons of gasoline.how many gallons of gasoline will be needed for a trip of 1530 miles \n" ); document.write( "------- \n" ); document.write( "x/1530 = 13/442 \n" ); document.write( "----- \n" ); document.write( "x = (13/442)*1530 \n" ); document.write( "----- \n" ); document.write( "x = (1/34)*1530 \n" ); document.write( "-- \n" ); document.write( "x = 45 gallons \n" ); document.write( "================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========= \n" ); document.write( " |