document.write( "Question 1097729: C=(r+k) f for r
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Algebra.Com's Answer #712189 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Not clear.
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\n" ); document.write( "Don't try to make fractions like that.
\n" ); document.write( "Use parentheses.
\n" ); document.write( "eg, (r+k)/3
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