A story book has 960 pages in total, and Xiao Ming has 210 pages left after reading it for 5 days. How many pages does Xiao Ming read on average every day?
一本故事书共有960页，小明看了5天后还剩210页，请问小明平均每天看多少页？
<gadget id="calculator">960 - 210</gadget>
<output>750</output>

<gadget id="calculator">750 / 5</gadget>
<output>150</output>

<result>150</result>