Congcong reads a 228-page storybook. He has already read 60 pages, and he plans to read the rest in 12 days. How many pages do he read on average every day?
聪聪看一本228页的故事书，他已经看了60页，剩下的准备12天看完，平均每天看多少页？
<gadget id="calculator">228 - 60</gadget>
<output>168</output>

<gadget id="calculator">168 / 12</gadget>
<output>14</output>

<result>14</result>