What is $\displaystyle {6}\frac{4}{11} - {2}\frac{1}{11}$?
A. $ {4}\dfrac{3}{11}$
B. $ {5}\dfrac{3}{11}$
C. $ \dfrac{3}{11}$
D. ${4}\dfrac{4}{11}$
E. $ {5}\dfrac{4}{11}$
A. $ {4}\dfrac{3}{11}$
B. $ {5}\dfrac{3}{11}$
C. $ \dfrac{3}{11}$
D. ${4}\dfrac{4}{11}$
E. $ {5}\dfrac{4}{11}$
