There are 8 pigs raised in the farm, and they eat a total of 1120 kilograms of feed in one week (7 days). How many kilograms of feed does each pig eat on average per day?
饲养场共养了8头猪，一星期(7天)共要吃去饲料1120千克，平均每头猪一天大约要吃去饲料多少千克？
<gadget id="calculator">1_120 / 7 / 8</gadget>
<output>20</output>

<result>20</result>