document.write( "Question 345292: a chemist has two solutions of HCL. One has a 40% concentration and the other one has a 25% concentration. How many liters of each solution must be mixed to obtain 136 Liters of a 33% solution? \n" ); document.write( "
Algebra.Com's Answer #246936 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Let A be the amount of 40% solution and B the amount of 25% solution. \n" ); document.write( "Volume equation: \n" ); document.write( "1. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Concentration equation: \n" ); document.write( " \n" ); document.write( "2. \n" ); document.write( "Multiply eq. 1 by (-40) and add to eq. 2, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Then using eq. 1, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |