Uncle Wang raises 8 pigs and feeds a total of 156.8 kilograms of feed a week. How many kilograms of feed does each pig need to feed on average every day?
王叔叔养了8头猪，一个星期共喂156.8千克饲料，平均每头猪每天要喂多少千克饲料？
<gadget id="calculator">156.8 / 7 / 8</gadget>
<output>2.8</output>

<result>2.8</result>