It is hoped that there are 150 students in the first grade of elementary school, and boys account for 48% of them. So how many girls are more than boys?
希望小学1年级有学生150人，男生占其中的48%，那么女生比男生多多少人？
<gadget id="calculator">48 / 100</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">150 * (12/25)</gadget>
<output>72</output>

<gadget id="calculator">150 - 72 - 72</gadget>
<output>6</output>

<result>6</result>