There are 20% more girls than boys in Class 1, 4 people more. How many students are there in this class?
六1班的女生比男生多20%，多了4人．这个班共有学生多少人？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">4 / (1/5)</gadget>
<output>20</output>

<gadget id="calculator">20 + 4 + 20</gadget>
<output>44</output>

<result>44</result>