Dissolve 80 grams of sugar in 720 grams of water, what percentage of the sugar is in the sugar water? How many
把80克糖溶入720克水中，糖占糖水的几分之几？多少
<gadget id="calculator">80 + 720</gadget>
<output>800</output>

<gadget id="calculator">80 / 800</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>