In salt water, there is 1 gram of salt and 10 grams of water, what is the percentage of salt in the salt water
盐水中，盐有1克，水有10克，盐占盐水的多少
<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>