document.write( "Question 500208: How many milliliters of a 47% alcohol solution must be added to 9 milliliters of a 7% alcholol solution to produce a 17% alcohol solution? \n" ); document.write( "
Algebra.Com's Answer #338049 by mananth(16946)![]() ![]() You can put this solution on YOUR website! percent ---------------- quantity \n" ); document.write( "Alcohol I 7 ---------------- 9 ml \n" ); document.write( "Alcohol II 47 ---------------- x ml \n" ); document.write( "Mixture 17 ---------------- 9 + x ml \n" ); document.write( " \n" ); document.write( "7*9+47x =17(9+x ) \n" ); document.write( "63 + 47 x = 153 + 17 x \n" ); document.write( "47 x + -17 x = 153 - -63 \n" ); document.write( "30 x = 90 \n" ); document.write( "/ 30 \n" ); document.write( "x = 3 \n" ); document.write( " 3 ml of 47 % Alcohol II \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |