The workforce of Company X is 60% female. The company hired 20 additional male workers, and as a result, the percent of female workers dropped to 55%.How many employees did the company have after hiring the additional male workers?
Choose the correct answer:
A) 160	B) 220	C) 240	D) 360	E) 420
Let's xx be total quantity of employees   0.6x=females before adding men   0.55(x+20)=females after adding men   as quantity of women doesn't change we can make an equation:   0.6x=0.55(x+20)   0.05x=11   x=220 - this is quantity of employees before adding 2020 men   So after adding it will be 240   Answer is 240
<result>C</result>
The workforce of Company X is 60% female. The company hired 20 additional male workers, and as a result, the percent of female workers dropped to 55%.How many employees did the company have after hiring the additional male workers?