Put 5 grams of sugar into 20 grams of water, after the sugar is completely dissolved, how much sugar is in the sugar water
将5克糖放入20克水中，糖全部融解后，糖水中含糖多少
<gadget id="calculator">5 + 20</gadget>
<output>25</output>

<gadget id="calculator">5 / 25</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>