document.write( "Question 95688: dear algebra tutors, this baby has stumped me - the 23% confuses me.\r
\n" ); document.write( "\n" ); document.write( "one thousand quarts of milk testing 4% butterfat are to be reduced to 3%. how many quarts of cream testing 23% must be separated from the milk to produce the required? all percents are by volume.\r
\n" ); document.write( "\n" ); document.write( "thank you!
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Algebra.Com's Answer #69706 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
1000*.04-.23x=.03(1000-x)
\n" ); document.write( "40-.23x=30-.03x
\n" ); document.write( "40-30=.23x-.03x
\n" ); document.write( "10=.2x
\n" ); document.write( "x=10/.2
\n" ); document.write( "x=50 quarts of 23% must be removed.
\n" ); document.write( "proof
\n" ); document.write( "1000*.04-.23*50=.03(1000-50)
\n" ); document.write( "40-11.5=30-1.5
\n" ); document.write( "28.5=28.5
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