How many meters is more (2/5) than 25 meters? How much rice
比25米多(2/5)是多少米？多少米
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">25 * (2/5)</gadget>
<output>10</output>

<gadget id="calculator">10 + 25</gadget>
<output>35</output>

<result>35</result>