Dissolve 5 grams of salt in 100 grams of water, what is the amount of salt in water?
把5克盐溶解到100克水中，盐是水的多少．
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

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