The fraction of people living in Wales who speak Welsh is $$\frac{600000}{3000000}$$. This can be simplified to $$\frac{1}{5}$$, and so the percentage is $$20\textbackslash\%$$. 
There are roughly three million people who live in Wales. Nearly six hundred thousand of them speak Welsh. Approximately what percentage of people living in Wales speak Welsh? 

(A) $$10\textbackslash\%$$ 
(B) $$20\textbackslash\%$$ 
(C) $$30\textbackslash\%$$ 
(D) $$40\textbackslash\%$$ 
(E) $$50\textbackslash\%$$ 