document.write( "Question 986955: How much water must be added to 20liters of a 50% antifreeze to reduce it to 40% antifreeze? \n" ); document.write( "
Algebra.Com's Answer #607757 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How much water must be added to 20liters of a 50% antifreeze to reduce it to 40% antifreeze? \n" ); document.write( "================ \n" ); document.write( "Add x liters of water. \n" ); document.write( "20*50 + x*0 = (20 + x)*40 \n" ); document.write( "Solve for x \n" ); document.write( " |