Đáp án đúng: D
Giải chi tiết:+ Ta có:
\(\begin{array}{l}(93 - 72:6) \times 4 = \left( {93 - 12} \right) \times 4\\\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 81 \times 4\\\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 324\end{array}\)
Chọn D