A book has 260 pages in total, Xiao Ming has already read 80 pages, and will finish the rest within 5 days. How many pages do you read on average per day?
一本书共有260页，小明已经看了80页，剩下的要在5天内看完，平均每天看多少页？
<gadget id="calculator">260 - 80</gadget>
<output>180</output>

<gadget id="calculator">180 / 5</gadget>
<output>36</output>

<result>36</result>