document.write( "Question 718229: How many liters of a 30% alcohol solution must be mixed with 60 liters of 90% solution to get a 60% solution? \n" ); document.write( "
Algebra.Com's Answer #440822 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many liters of a 30% alcohol solution must be mixed with 60 liters of 90% solution to get a 60% solution? \n" ); document.write( "------- \n" ); document.write( "Equation: \n" ); document.write( "alc + alc = alc \n" ); document.write( "0.30x + 0.90(60) = 0.60(x+60) \n" ); document.write( "------ \n" ); document.write( "30x + 90*60 = 60x + 60*60 \n" ); document.write( "----- \n" ); document.write( "-30x = -30*60 \n" ); document.write( "x = 60 liters (amt. of 30% solution needed) \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |