SOLUTION: 30 workers can construct a bridge in 84 days.

Algebra ->  Rate-of-work-word-problems -> SOLUTION: 30 workers can construct a bridge in 84 days.      Log On


   

Question 978789: 30 workers can construct a bridge in 84 days.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
duplicate - already answered in detail