There are 24 boys and 16 girls in Class 1 of the fifth grade. Boys account for the whole class ((())/(())).
五年级1班有24个男生，16个女生，男生占全班的((())/(()))．
<gadget id="calculator">24 + 16</gadget>
<output>40</output>

<gadget id="calculator">24 / 40</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>