Đáp án đúng: D
Giải chi tiết:\(\begin{array}{l}\,\,\,\,\left( {x \times 4} \right):3 - 1325 = 23419\\\,\,\,\,\,\left( {x \times 4} \right):3\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 23419 + 1325\\\,\,\,\,\,\left( {x \times 4} \right):3\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = \,\,\,24\,744\\\,\,\,\,\,\,\,x \times 4\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = \,\,\,24744 \times 3\\\,\,\,\,\,\,\,x \times 4\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = \,\,\,\,74\,232\\\,\,\,\,\,\,\,x\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 74\,232:4\\\,\,\,\,\,\,\,x\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 18\,558\end{array}\)
Chọn D
