Xiaobao's family has 10 eggs, and their family also has a hen that lays one egg every day. If Xiaobao's family eats two eggs a day, how many days can his family eat eggs as planned without buying eggs?
小宝家有10个鸡蛋，他们家还有一只每天下一个蛋的母鸡．若小宝家每天吃两个鸡蛋，那么他家在不买鸡蛋的情况下，可以连续多少天按计划吃蛋．
<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<result>10</result>