document.write( "Question 782217: how many liters of 35% alcohol and 60% alcohol must be mixed together to make 40 liters of a solution that is 53% alcohol? \n" ); document.write( "
Algebra.Com's Answer #476337 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how many liters of 35% alcohol and 60% alcohol must be mixed together to make 40 liters of a solution that is 53% alcohol? \n" ); document.write( "------------------ \n" ); document.write( "Equaton:: \n" ); document.write( "alch + alch = alch \n" ); document.write( "0.35x + 0.60(40-x) = 0.52(40) \n" ); document.write( "------ \n" ); document.write( "Multiply thru by 100 to get: \n" ); document.write( "35x + 60*40 - 0.60x = 52*40 \n" ); document.write( "-25x = -8*40 \n" ); document.write( "----- \n" ); document.write( "x = (8/5)8 \n" ); document.write( "x = 64/5 = 12 4/5 liters (amt of 35% solution needed) \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===================== \n" ); document.write( " |