Xiaohong reads an 83-page story book. She reads 29 pages on the first day, and she has to finish the rest within 6 days. How many pages do she read on average every day?
小红看一本83页的故事书，第一天看了29页，剩下的要在6天内看完，平均每天看几页？
<gadget id="calculator">83 - 29</gadget>
<output>54</output>

<gadget id="calculator">54 / 6</gadget>
<output>9</output>

<result>9</result>