document.write( "Question 1165494: A flask contains 500 ml of an 80% alcohol solution in water. How much of this solution must be drawn off
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document.write( "and replaced by water to obtain a solution having a concentration of 25% alcohol? \n" );
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Algebra.Com's Answer #789994 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! typical two-part mixture drain and replace\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/my/drain-and-replace-antifreeze.lesson?content_action=show_dev \n" ); document.write( "https://www.algebra.com/my/drain-and-replace-antifreeze.lesson?content_action=show_dev \n" ); document.write( " |