document.write( "Question 1185429: Could you please help me with this
\n" ); document.write( "How many ounces of 1% antifreeze solution must be added to 100 oz of 40% antifreeze solution to obtain a 16% antifreeze solution?\r
\n" ); document.write( "\n" ); document.write( "Thank you so much
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Algebra.Com's Answer #816255 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Could you please help me with this
\n" ); document.write( "How many ounces of 1% antifreeze solution must be added to 100 oz of 40% antifreeze solution to obtain a 16% antifreeze solution?\r
\n" ); document.write( "\n" ); document.write( "Thank you so much
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Let amount of 1% solution to mix, be S
\n" ); document.write( "Then we get: .01S + .4(100) = .16(S + 100)
\n" ); document.write( ".01S + .4(100) = .16S + .16(100)
\n" ); document.write( ".4(100) - .16(100) = .16S - .01S
\n" ); document.write( ".24(100) = .15S
\n" ); document.write( "Amount of 1% solution needed, or \n" ); document.write( "
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