document.write( "Question 657020: a girl lives 2.2 miles away from school. her car can travel 26 miles on 1 gallon of gas. the tank holds 16.9 gallons of gas. how much will it cost her to go to school if gas costs $3.45 per gallon? \n" ); document.write( "
Algebra.Com's Answer #409741 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a girl lives 2.2 miles away from school. her car can travel 26 miles on 1 gallon of gas. the tank holds 16.9 gallons of gas. how much will it cost her to go to school if gas costs $3.45 per gallon? \n" ); document.write( "--------------- \n" ); document.write( "Each way, she uses 2.2 mi/(26 mi/gal) = 2.2/26 gallons \n" ); document.write( "Multiply that by $3.45 to get the cost. \n" ); document.write( "---------- \n" ); document.write( "The size of the tank is not relevant. \n" ); document.write( " \n" ); document.write( " |