Put 10 grams of medicine into 90 grams of water, how much does the medicine take up in the medicine at this time?
把10克药品放入90克水中，这时药品占药水的多少
<gadget id="calculator">90 + 10</gadget>
<output>100</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

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