There used to be 300 kilograms of vegetables in the cafeteria, but 55 kilograms remained after eating for 5 days. How many kilograms do you eat on average every day? (Column comprehensive formula solution)
食堂里原来有青菜300千克，吃了5天后还剩下55千克，平均每天吃多少千克？(列综合算式解答)
<gadget id="calculator">300 - 55</gadget>
<output>245</output>

<gadget id="calculator">245 / 5</gadget>
<output>49</output>

<result>49</result>