document.write( "Question 666680: There is available 60 gallons of a 50% solution of glycerin and water. What volume of water must be added to the solution to reduce the glycerin concentration to 12%? All percentage are by volume.\r
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Algebra.Com's Answer #414624 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "60 gallons of a 50% solution of glycerin and water.
\n" ); document.write( "What volume of water\"highlight%28x%29\" must be added to the solution to reduce the glycerin concentration to 12%?
\n" ); document.write( "Note: Common thread here is % of WATER
\n" ); document.write( " \"1%2Ax+%2B+.50%2A60gal+=+.88%2860+%2B+x%29\"
\n" ); document.write( " \".22x+=+.38%2A60\"|| Solve for x \n" ); document.write( "
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