If the ratio of sugar to water is 1:10, then how much sugar is sugar water
如果糖和水的比是1：10，那么糖是糖水的多少
<gadget id="calculator">1 + 10</gadget>
<output>11</output>

<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>

<result>1/11 = around 0.090909</result>