There are 500 chickens and 600 ducks in the farm. What percentage of ducks are chickens?
饲养场有鸡500只，鸭600只，鸭是鸡的百分之几？
<gadget id="calculator">600 / 500</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(6/5) * 1</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>