Xiaoyan’s cows can milk 28.49 kilograms of milk per day on average, and each milk bucket can only hold 3.5 kilograms of milk. How many milk buckets should Xiaoyan’s family prepare at least every day?
小燕家的奶牛平均每天能挤牛奶28.49千克每一个牛奶桶只能装3.5千克牛奶，小燕家每天至少要准备多少个牛奶桶？
<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<result>9</result>