document.write( "Question 169677This question is from textbook
\n" ); document.write( ": Barn painting. Melanie can paint a certain barn by herself
\n" ); document.write( "in x days. Her helper Melissa can paint the same barn by
\n" ); document.write( "herself in 2x days. Write a rational expression for the fraction
\n" ); document.write( "of the barn that they complete in one day by working
\n" ); document.write( "together. Evaluate the expression for x = 5.
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Algebra.Com's Answer #125077 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
\"1%2Fx+%2B+1%2F%282x%29+=+3%2F%282x%29\"\r
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\n" ); document.write( "\n" ); document.write( "for x=5 __ \"3%2F%282%2A5%29+=+3%2F10\"
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