There are 5 grams of salt and 100 grams of water in brine, plus 5 grams of salt, how much is the salt in the brine?
盐水中有5克盐和100克水，再加上5克盐，那么盐占盐水的多少．
<gadget id="calculator">5 + 5</gadget>
<output>10</output>

<gadget id="calculator">5 + 100 + 5</gadget>
<output>110</output>

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

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