document.write( "Question 811782: How much water must be removed from 80 liters of a 30% sugar solution to produce a 40% solution \n" ); document.write( "
Algebra.Com's Answer #488907 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
.3*80=x*.4
\n" ); document.write( ".3/.4*80=x
\n" ); document.write( "3/4*80=x
\n" ); document.write( "60=x
\n" ); document.write( "keep 60 remove 20
\n" ); document.write( "remove 20 liters
\n" ); document.write( ".3*(80)=(80-x)*.4
\n" ); document.write( "x=20
\n" ); document.write( "remove 20 liters\r
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