document.write( "Question 1031865: how much-distilled water should a nurse add to reduce 20 oz of a 25% antiseptic solution to a solution that is 10% antiseptic. \n" ); document.write( "
Algebra.Com's Answer #646554 by mananth(16946)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "-------------- percent ---------------- Amount
\n" ); document.write( "Solution I 25 ---------------- 20 oz
\n" ); document.write( "Water 0 ---------------- x oz
\n" ); document.write( "Mixture 10 ---------------- 20 + x oz
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\n" ); document.write( "25 * 20 + 0 x = 10 ( 20 + x )
\n" ); document.write( "500 + 0 x = 200 + 10 x
\n" ); document.write( "0 x -10 x = -500 + 200
\n" ); document.write( "-10 x = -300
\n" ); document.write( "/ -10
\n" ); document.write( "x = 30 oz Water
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\n" ); document.write( "m.ananth@hotmail.ca
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