document.write( "Question 1189919: A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 85% pure antifreeze. The company wants to obtain 255 gallons of a mixture that contains 30% pure antifreeze. How many gallons of water and how many gallons of the premium antifreeze solution must be mixed? \n" ); document.write( "
Algebra.Com's Answer #821436 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Dilution - just adding water\r
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\n" ); document.write( "\n" ); document.write( "\"%2885%2Av%29%2F180=30\"\r
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\n" ); document.write( "\n" ); document.write( "-\r
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\n" ); document.write( "\n" ); document.write( "\"85v=180%2A30\"\r
\n" ); document.write( "\n" ); document.write( "\"v=%28180%2A30%29%2F85\"\r
\n" ); document.write( "\n" ); document.write( "\"v=63.53\"--------------antifreeze\r
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\n" ); document.write( "\n" ); document.write( "\"116.47\"-------------of water\r
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\n" ); document.write( "\n" ); document.write( "quick check
\n" ); document.write( "\"%2885%2A63.5%29%2F%28116.5%2B63.5%29=30\"
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