Put 50 grams of table salt in 850 grams of water, what is the percentage of table salt in the salt water
把50克食盐放入850克水中，食盐占盐水的多少
<gadget id="calculator">50 + 850</gadget>
<output>900</output>

<gadget id="calculator">50 / 900</gadget>
<output>1/18 = around 0.055556</output>

<result>1/18 = around 0.055556</result>