A story book has 386 pages. Xiaoyu read it for 6 days, and there are 56 pages left. How many pages does he read on average every day?
一本故事书有386页，小宇看了6天，还剩下56页，他平均每天看多少页？
<gadget id="calculator">386 - 56</gadget>
<output>330</output>

<gadget id="calculator">330 / 6</gadget>
<output>55</output>

<result>55</result>