There are 3 white bears in the zoo, with a total weight of 1800 kg. On average, the weight of each white bear is exactly 4 times that of a panda. How much does a panda weigh?
动物园里有3只白熊，体重一共1800千克，平均每只白熊的体重恰好是一只熊猫的4倍．一只熊猫的体重是多少？
<gadget id="calculator">1_800 / 3 / 4</gadget>
<output>150</output>

<result>150</result>