Uncle Zhao's family raised three cows, which produced a total of 525 kilograms of milk last week. How many kilograms of milk does the average cow produce per day?
赵大爷家养了三头奶牛，上星期共产奶525千克．平均每头奶牛每天产奶多少千克？
<gadget id="calculator">525 / 7 / 3</gadget>
<output>25</output>

<result>25</result>