document.write( "Question 692346: How many ounces of a 30% saline solution must be added to 60 ounces of a 20% saline solution to make a 25% saline solution? Can you please show me the steps? \n" ); document.write( "
Algebra.Com's Answer #426988 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "How many ounces of a 30% saline solution must be added to 60 ounces of a 20% saline solution to make a 25% saline solution? Can you please show me the steps?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let amount of 30% saline solution to be added be T \n" ); document.write( "Then: .3(T) + .2(60) = .25(T + 60) \n" ); document.write( ".3T + 12 = .25T + 15 \n" ); document.write( ".3T - .25T = 15 – 12 \n" ); document.write( ".05T = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "T, or amount of 30% saline solution to be added = \n" ); document.write( "\n" ); document.write( "You can do the check!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |