document.write( "Question 375587: Helena can paint a hallway in 5 days and Damian can paint a hallway in 8 days.If they do the job together how long will it take to finish the job? \n" ); document.write( "
Algebra.Com's Answer #267086 by robertb(5830)\"\" \"About 
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\"x%281%2F5+%2B+1%2F8%29+=+1\", or
\n" ); document.write( "\"x%280.2%2B0.125%29+=+1\", or
\n" ); document.write( "0.325x = 1, or x = 40/13 = 3.08 days.
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