document.write( "Question 1203535: You need to strengthen a 22% alcohol solution with a pure alcohol solution to obtain a 70% solution. How much pure alcohol should you add to 100 milliliters of the 22% solution? \n" ); document.write( "
Algebra.Com's Answer #839177 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The problem can be done all in variables, but seems easier to handle using a table of data. \n" ); document.write( " \r\n" ); document.write( "MATERIAL CONC.% VOLUME AMOUNT PURE\r\n" ); document.write( " 22 100 22*100\r\n" ); document.write( " 100 v 100v\r\n" ); document.write( " 70 v+100 70(v+100)\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Question asks for how much of the pure 100% alcohol to add, v.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Accounting for the amount of alcohol for the separate parts, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |