document.write( "Question 368904: how many milliliter of a 19% alcohol solution must be added to 50 milliliter of 10% alcohol solution to make a 15% alcohol solution
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #262851 by mananth(16946)![]() ![]() You can put this solution on YOUR website! how many milliliter of a 19% alcohol solution must be added to 50 milliliter of 10% alcohol solution to make a 15% alcohol solution \n" ); document.write( ".. \n" ); document.write( "19% alcohol solution : x ml \n" ); document.write( "10% alcohol solution 50 ml \n" ); document.write( "15% alcohol solution : x+50 ml \n" ); document.write( "... \n" ); document.write( "0.19x+0.1*50=0.15(x+50) \n" ); document.write( "0.19x+5=0.15x+7.5 \n" ); document.write( "0.19x-0.15x=7.5-5 \n" ); document.write( "0.04x = 2.5 \n" ); document.write( "x=2.5/0.04 \n" ); document.write( "= 62.5 ml of 19% \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |