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Since this is a work problem then we'll have rate.
15 workers can finish the job in 30 days so we'll have the rate as
R = 1/(t×n)
(R=rate per person)
R = 1/(30×15)
R = 1/450
If there are only 6 workers then
cross multiply
therefore it takes 75days for 6workers to do the same job.
0 0 0
Yes, as the no. of workers decrease, the time will take increases, and as the no. of workers increases, the time will take decreases.

She is right.
i thought it was going to be easy........
there's nothing wrong in trying. =)
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