There are 130 boys and 120 girls in grade six, accounting for 1/5 of the total number of students in the school. How many students are there in the school?
六年级有男生130人，女生120人，六年级学生占全校学生总数的(1/5)．全校有学生多少人？
<gadget id="calculator">130 + 120</gadget>
<output>250</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">250 / (1/5)</gadget>
<output>1_250</output>

<result>1_250</result>