There are 2 grams of salt and 50 grams of water in the brine. If you add 3 grams of salt, what is the amount of salt in the brine now?
盐水中有2克盐和50克水，如果再加3克盐，现在盐占盐水的多少
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">2 + 50 + 3</gadget>
<output>55</output>

<gadget id="calculator">5 / 55</gadget>
<output>1/11 = around 0.090909</output>

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