There are 518 students in a certain school. If boys increase by 4% and girls decrease by 3, the total number will increase by 8. So how many more boys than girls?
某学校有学生518人，如果男生增加4%，女生减少3人，总人数就增加8人，那么原来男生比女生多几人？
<gadget id="calculator">3 + 8</gadget>
<output>11</output>

<gadget id="calculator">4 / 100</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">11 / (1/25)</gadget>
<output>275</output>

<gadget id="calculator">275 - 243</gadget>
<output>32</output>

<result>32</result>