document.write( "Question 1031359: 20 men decided to complete the repairing work of a house in 30 days.But after 6 days 8 men fell sick .How long they will take to complete the repairing work?
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Algebra.Com's Answer #646065 by stanbon(75887) ![]() You can put this solution on YOUR website! 20 men decided to complete the repairing work of a house in 30 days. \n" ); document.write( "man-days to do the job = 20*30 = 600 \n" ); document.write( "------------------------------ \n" ); document.write( "But after 6 days 8 men fell sick \n" ); document.write( "20 men worked 8 days to complete 160 man-days; \n" ); document.write( "600 - 160 = 440 man-days needed to complete the job \n" ); document.write( "---------------- \n" ); document.write( "How long they will take to complete the repairing work? \n" ); document.write( "12 men to complete 440 man days:: 440/12 = 36 2/3 days \n" ); document.write( "---------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----- \n" ); document.write( " \n" ); document.write( " |