Put 5 grams of salt in 55 grams of water, what is the percentage of salt in the salt water?
把5克盐放入55克水中，盐占盐水的多少．
<gadget id="calculator">55 + 5</gadget>
<output>60</output>

<gadget id="calculator">5 / 60</gadget>
<output>1/12 = around 0.083333</output>

<result>1/12 = around 0.083333</result>