Posted by mike on Friday, November 3, 2006 at 12:55am.
Hers is another one: 3 people requires 3 weeks and 2 days to do a job. How long would it take for 4 people to do the same job? (Each week is 6 days)
Convert time to days only to avoid confusion.
Assuming the relation between people and time is linear, setup two fractions and set them equal to each other.

Math  mynequa, Sunday, August 24, 2014 at 12:58pm
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