document.write( "Question 1103983: David adds 300 mL of water to 450 mL of 60% alcohol solution so as to dilute its concentration to 40%. Does he add too much water to the solution? \n" ); document.write( "
Algebra.Com's Answer #718694 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! David adds 300 mL of water to 450 mL of 60% alcohol solution so as to dilute its concentration to 40%. Does he add too much water to the solution? \n" ); document.write( "-------------- \n" ); document.write( "450*60 + 300*0 = C*750 \n" ); document.write( "C = 36% \n" ); document.write( " \n" ); document.write( " |