The following x=how much is the solution of the equation 0.2x=(1/2).
下面x=多少是方程0.2x=(1/2)的解．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) / 0.2</gadget>
<output>2.5</output>

<result>2.5</result>