Solution Provider

What is ${7} \dfrac{3}{7} - {6}\dfrac{2}{4}$?
A. $\dfrac{26}{28}$
B. $ {1} \dfrac{26}{28}$
C. $ {2} \dfrac{26}{28}$
D. $ {4} \dfrac{26}{28}$
E. $ {3} \dfrac{26}{28}$