There are three zebras in the zoo whose total weight is 1800 kg. The average weight of each zebra is exactly 4 times the weight of a panda. How much is the average weight of each panda?
动物园里有3只斑马体重之和是1800千克，平均每只斑马的体重恰好是熊猫体重的4倍，平均每只熊猫的体重是多少千克？
<gadget id="calculator">1_800 / 3 / 4</gadget>
<output>150</output>

<result>150</result>