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

<gadget id="calculator">100 / 105</gadget>
<output>20/21 = around 0.952381</output>

<result>20/21 = around 0.952381</result>