There are 3 classes in the fifth grade of Hongzhi Primary School. There are 75 students in Class A and Class B, and 81 students in Class B and Class C. It is known that the students in Class B account for 2/11 of the whole grade. how many people?
宏志小学五年级有3个班，甲、乙两班共有学生75人，乙、丙两班共有学生81人，已知乙班学生占全年级的(2/11)，该校五年级共有学生多少人？
<gadget id="calculator">75 + 81</gadget>
<output>156</output>

<gadget id="calculator">2 / 11</gadget>
<output>2/11 = around 0.181818</output>

<gadget id="calculator">1 + (2/11)</gadget>
<output>13/11 = around 1.181818</output>

<gadget id="calculator">156 / (13/11)</gadget>
<output>132</output>

<result>132</result>