document.write( "Question 1095387: How many liters of 70% alcohol and 40% solution must be mixed to obtain 6 liters of 60% alcohol solution? \n" ); document.write( "
Algebra.Com's Answer #709897 by addingup(3677)![]() ![]() You can put this solution on YOUR website! 0.7x + 0.4(6 - x) = 0.6(6) \n" ); document.write( "0.7x + 2.4 - 0.4x = 3.6 \n" ); document.write( "0.3x / 1.2 \n" ); document.write( "x = 4 you need 4 liters of the 70% solution and \n" ); document.write( "6 - 4 = 2 liters of the 40% solution \n" ); document.write( " \n" ); document.write( " |