Dissolve 10 grams of salt in 100 grams of water, the salt accounts for ((())/(())).
将10克盐溶解在100克水中，盐占盐水的((())/(()))．
<gadget id="calculator">10 + 100</gadget>
<output>110</output>

<gadget id="calculator">10 / 110</gadget>
<output>1/11 = around 0.090909</output>

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