There are 18 boys in class 3 and 14 girls, and the number of boys accounts for ((())/(())) of the whole class.
三2班男生有18人，女生有14人，男生人数占全班人数的((())/(()))．
<gadget id="calculator">18 + 14</gadget>
<output>32</output>

<gadget id="calculator">18 / 32</gadget>
<output>9/16 = around 0.5625</output>

<result>9/16 = around 0.5625</result>