A Siberian tiger weighs 360 kilograms, which is 9 times that of a penguin. How much does a penguin weigh in kilograms?
一只东北虎的重量是360千克，是一只企鹅的9倍．企鹅的重量是多少千克．
<gadget id="calculator">360 / 9</gadget>
<output>40</output>

<result>40</result>