document.write( "Question 26577: I think I have the equation incorrect. Please help. A dairy has 400 quarts of whole milk containing 5% butterfat. How many quarts of low-fat milk containing 1.5% butterfat should be added tp produce 2% butterfat.
\n" ); document.write( "I have 5X+1(400-X)=400(2)
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Algebra.Com's Answer #14442 by Paul(988)\"\" \"About 
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400(5)-1.5x=2(x+500)
\n" ); document.write( "2000-1.5x=2x+1000
\n" ); document.write( "-3.5x=-1000
\n" ); document.write( "x=285.7(rounded)\r
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\n" ); document.write( "\n" ); document.write( "400-285.7=114.3\r
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\n" ); document.write( "\n" ); document.write( "Hence, for 1.5% there is 285.7 Quarts and for 2% there is 114.3 quarts.
\n" ); document.write( "Paul.
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