Question 1174899
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In a​ company, 80 ​% of the workers are female. If 660 people work for the company who​ aren't female, 
how many workers are there in​ all?
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Let x be "how many workers are there in​ all".


Then 0.2x  is  660


     0.2x = 660.


Hence,  x = {{{660/0.2}}} = {{{6600/2}}} = 3300.


<U>ANSWER</U>.  In all, there are 3300 workers at the company.
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Solved (correctly)