document.write( "Question 1207760: How much water must be evaporated from 240 gallons of a 3% salt solution to produce a 5% salt solution?\r
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\n" ); document.write( "\n" ); document.write( "Let me see.\r
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\n" ); document.write( "\n" ); document.write( "240(0.03) - x = 0.05(240 - x)\r
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Algebra.Com's Answer #845811 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
Let water removed be x gallons\r
\n" ); document.write( "\n" ); document.write( "Initial quantity = 240 gallons , 3%\r
\n" ); document.write( "\n" ); document.write( "240*0.03 = (240-x)*0.05\r
\n" ); document.write( "\n" ); document.write( "7.2= 12-0,05x\r
\n" ); document.write( "\n" ); document.write( "4.8 = 0.05x\r
\n" ); document.write( "\n" ); document.write( "x =96
\n" ); document.write( "96 gallons of water must be evaporated to produce a 5% salt solution.\r
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