Put 10 grams of salt into 100 grams of water, what is the percentage of salt in the salt water?
把10克盐放入100克水中，这时盐占盐水的多少
<gadget id="calculator">100 + 10</gadget>
<output>110</output>

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

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