Question 67372
If M workers can do a job in D days, how long would it take 40 workers to do the same job?


The job takes M*D worker-days to accomplish

1 worker takes-----------M*D days
2 workers takes------------(M*D)/2 days

M workers takes -----------(M*D)/M =D days

40 workers takes ------------(M*D)/40 days



Hope this helps ------ptaylor