There are 40 boys in a class, more than girls (3/5), how many girls are there?
某班男生40人，比女生多(3/5)，女生多少人？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">40 / (8/5)</gadget>
<output>25</output>

<result>25</result>