There is a storybook with 128 pages, and I have already read 65 pages. I plan to read the rest in a week. How many pages do I read on average every day?
有一本故事书128页，明明已经看了65页，剩下的打算一周看完，剩下的平均每天看几页？
<gadget id="calculator">128 - 65</gadget>
<output>63</output>

<gadget id="calculator">63 / 7</gadget>
<output>9</output>

<result>9</result>