There are 4 polar bears in the zoo, with a total weight of 2400 kg. On average, the weight of each polar bear is exactly 4 times that of a certain panda. How many kilograms does this panda weigh?
动物园里有4只白熊，体重一共是2400千克，平均每只白熊的体重恰好是某只熊猫的4倍．这只熊猫体重是多少千克？
<gadget id="calculator">2_400 / 4 / 4</gadget>
<output>150</output>

<result>150</result>