In a story book, Xiaohong has read 169 pages, and the remaining 18 pages every day, 12 days to finish. How many pages does this storybook have?
一本故事书，小红已经看了169页，剩下的每天看18页，12天看完．这本故事书一共有多少页？
<gadget id="calculator">18 * 12</gadget>
<output>216</output>

<gadget id="calculator">169 + 216</gadget>
<output>385</output>

<result>385</result>