document.write( "Question 942323: How much water must be evaporated from 17 qt of a 50% antifreeze solution to produce an 85% solution? \n" ); document.write( "
Algebra.Com's Answer #574456 by lwsshak3(11628)\"\" \"About 
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How much water must be evaporated from 17 qt of a 50% antifreeze solution to produce an 85% solution?
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\n" ); document.write( "let x=amt of water must be evaporated
\n" ); document.write( "50%*17=85%(17-x)
\n" ); document.write( "8.5=14.45-.85x
\n" ); document.write( ".85x=5.95
\n" ); document.write( "x=7
\n" ); document.write( "How much water must be evaporated? 7 qts
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