There are 120 students in the sixth grade in a certain school, which is 12 less than the total number of students in the school (3/20). How many students are there in the school?
某校六年级有学生120名，比全校学生总数的(3/20)少12人，全校学生一共有多少人？
<gadget id="calculator">120 + 12</gadget>
<output>132</output>

<gadget id="calculator">3 / 20</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">132 / (3/20)</gadget>
<output>880</output>

<result>880</result>