document.write( "Question 276666: A painter can finish painting a house in 8 hours. Her assistant takes 10 hours to finish the same job. How long would it take for them to complete the job if they were working together. \n" ); document.write( "
Algebra.Com's Answer #201704 by scott8148(6628)\"\" \"About 
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(x / 8) + (x / 10) = 1\r
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\n" ); document.write( "\n" ); document.write( "5x + 4x = 40\r
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\n" ); document.write( "\n" ); document.write( "x = 40 / 9
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