document.write( "Question 219986: how many liters of a 35% antifreeze solution should be mixed with 12 liters of a 25% antifreeze solution to make a solution that is 26% antifreeze? Round to nearest hundreth. \n" ); document.write( "
Algebra.Com's Answer #165270 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how many liters of a 35% antifreeze solution should be mixed with 12 liters of a 25% antifreeze solution to make a solution that is 26% antifreeze? Round to nearest hundreth. \n" ); document.write( "------------------ \n" ); document.write( "Equation: \n" ); document.write( "alcohol + alcohol = alcohol \n" ); document.write( "0.35x + 0.25*12 = 0.26(x+12) \n" ); document.write( "Multiply thru by 100 to get: \n" ); document.write( "35x + 25*12 = 26x + 26*12 \n" ); document.write( "9x = 12 \n" ); document.write( "x = 4/3 liter (amt. of 35% solution needed in the mixture) \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |