document.write( "Question 511640: A fuel blend is made from mixing 4 quarts of oil at $ 1.40 per quart with 2 gallons of gasoline at $1.85 per gallon. What is the cost of a gallon of the fuel mixture? \n" ); document.write( "
Algebra.Com's Answer #342331 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! 4 qt @ 1.40 = 4*1.40 = 5.60 = 1 gal. \n" ); document.write( ". \n" ); document.write( "2 gal @ 1.85 = 2*1.85 = 3.70 \n" ); document.write( ". \n" ); document.write( "3 gal. costs 5.60 + 3.70 = 9.30 \n" ); document.write( ". \n" ); document.write( "3.10 per gal \n" ); document.write( ". \n" ); document.write( "Done. \n" ); document.write( " |