A plate of apples (1/2) is 5, how many apples are there in 2 identical plates?
一盘苹果的(1/2)是5个，2个同样的盘子里共有多少个苹果．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">5 / (1/2)</gadget>
<output>10</output>

<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<result>20</result>