document.write( "Question 1053831: 40 men can complete a piece of work in 40 days.They started the work together. But at the end of each 10th day, 5 men left the job. The work would have been completed in how many days ? \n" ); document.write( "
Algebra.Com's Answer #669013 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
RT=J relates constant work rate, time, and quantity of jobs. Your example refers mostly to 1 job. If r is one-man work rate and there are n men working on the same job, the rate of this group is \"n%2Ar\".\r
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\n" ); document.write( "\n" ); document.write( "Look at how much of the job is done every 10 days...\r
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\n" ); document.write( "\n" ); document.write( "Basic plan for work was \"40%2Ar%2A40=1\" from which \"r=1%2F1600\".\r
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\n" ); document.write( "\n" ); document.write( "Now check each ten-day increment of work done.
\n" ); document.write( "-
\n" ); document.write( "\"40%281%2F1600%29%2A10\"
\n" ); document.write( "\"1%2F4\"
\n" ); document.write( "-
\n" ); document.write( "\"35%281%2F1600%29%2A10\"
\n" ); document.write( "\"35%2F160\"
\n" ); document.write( "\"7%2F32\"
\n" ); document.write( "-
\n" ); document.write( "\"30%281%2F1600%29%2A10\"
\n" ); document.write( "\"3%2F16\"
\n" ); document.write( "-
\n" ); document.write( "\"25%281%2F1600%29%2A10\"
\n" ); document.write( "\"25%2F160\"
\n" ); document.write( "\"5%2F32\"
\n" ); document.write( "-
\n" ); document.write( "What is the sum up to these end of 40 days?
\n" ); document.write( "\"8%2F32%2B7%2F32%2B6%2F32%2B5%2F32\"
\n" ); document.write( "\"26%2F32\"
\n" ); document.write( "Keep going...
\n" ); document.write( "-
\n" ); document.write( "\"20%281%2F1600%29%2A10\"
\n" ); document.write( "\"1%2F8\"
\n" ); document.write( "-
\n" ); document.write( "\"15%281%2F1600%29%2A10\"
\n" ); document.write( "\"15%2F160\"
\n" ); document.write( "\"3%2F32\"
\n" ); document.write( "-
\n" ); document.write( "\"10%281%2F1600%29%2A10\"
\n" ); document.write( "\"1%2F16\"
\n" ); document.write( "-
\n" ); document.write( "\"5%281%2F1600%29%2A10\"
\n" ); document.write( "\"5%2F160\"
\n" ); document.write( "\"1%2F32\"
\n" ); document.write( "-
\n" ); document.write( "What is the total sum of the job up to these 80 days?
\n" ); document.write( "\"26%2F32%2B1%2F8%2B3%2F32%2B1%2F16%2B1%2F32\"
\n" ); document.write( "\"32%2F32\"
\n" ); document.write( "\"highlight%2832%2F32=1%29\"
\n" ); document.write( "THIS IS ALL OF THE 80 DAYS.
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