document.write( "Question 458617: how much water should be added to 18ml of 13% alcohol solution to reduce the concentration to 9%? \n" ); document.write( "
Algebra.Com's Answer #314586 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! from the view of alcohol \n" ); document.write( ".13*18=.09*(18+x) \n" ); document.write( " 8 ml. of water \n" ); document.write( "from the view of water \n" ); document.write( ".87*18+x=.91*(18+x) \n" ); document.write( "8 ml of water again\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |