There are 3 grams of salt and 95 grams of water in brine. If you add another 2 grams of salt, how much is the salt now in the brine
盐水中有3克盐，95克水．如果再加2克盐，那么现在盐占盐水的多少
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">95 + 3 + 2</gadget>
<output>100</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>