Workers 3291

The broad workers will do the job in 22.5 days. How many workers still need to be hired to do the job seven days earlier?

Correct answer:

n =  1.8065

Step-by-step explanation:


(4+n)·(22.5-7) = 22.5·4

15.5n = 28


n = 28/15.5 = 1.80645161

n = 56/31 ≈ 1.806452

Our simple equation calculator calculates it.



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