Dissolve 5 grams of sugar in 100 grams of water, how much sugar accounts for the sugar water
把5克糖溶于100克水中，糖占糖水的多少
<gadget id="calculator">5 + 100</gadget>
<output>105</output>

<gadget id="calculator">5 / 105</gadget>
<output>1/21 = around 0.047619</output>

<result>1/21 = around 0.047619</result>