A story book has 326 pages, Xiaohong read an average of 18 pages per day in the first 3 days. The rest read an average of 34 pages a day, how many days will it take to finish this book?
一本故事书有326页，小红前3天平均每天看18页．剩下的平均每天看34页，还需要看多少天才能将这本书看完？
<gadget id="calculator">18 * 3</gadget>
<output>54</output>

<gadget id="calculator">326 - 54</gadget>
<output>272</output>

<gadget id="calculator">272 / 34</gadget>
<output>8</output>

<result>8</result>