question_answer

What is the missing number in the box? \[\begin{matrix}    3\frac{3}{4}, & 3\frac{1}{2}, & ?, & 3, & 2\frac{3}{4}  \\ \end{matrix}\]

A)  \[3\frac{2}{3}\]                               

B)  \[3\frac{1}{4}\]

C)  \[3\frac{2}{5}\]               

D)         \[3\frac{1}{6}\]