SOLUTION: it required 75 men 38 days to build a flood control dike. if 18 less men were employed, how longer would it have taken to build the dike? show the solution.

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Question 344669: it required 75 men 38 days to build a flood control dike. if 18 less men were employed, how longer would it have taken to build the dike? show the solution.
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
How much 'work' is there to do? 75%2A38+=+2850mendays of work.
You are told you only have 75-18+=+57men
The amount of work is the same 2850+=+57+%2A+Days
2850%2F57+=+Days
50+=+Days
It will take 50 days to do that same job with only 57 workers