The school bought back 208 bags of rice. After 4 weeks of eating, there are still 36 bags of rice left. How many bags of rice are eaten per week on average?
学校买回了208袋大米，吃了4周后还剩36袋大米，平均每周吃多少袋大米？
<gadget id="calculator">208 - 36</gadget>
<output>172</output>

<gadget id="calculator">172 / 4</gadget>
<output>43</output>

<result>43</result>