Put 1 gram of salt into 10 grams of water, and the weight of the salt accounts for ((())/(())) of the salt water.
把1克盐放入10克水中，盐的重量占盐水的((())/(()))．
<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>