Xiaofang reads a book, she reads 25 pages on the first day, and a total of 65 pages in the next two days. How many pages are she read on average in these three days?
小芳看一本书，第一天看了25页，后两天一共看了65页，这三天平均每天看书多少页．
<gadget id="calculator">25 + 65</gadget>
<output>90</output>

<gadget id="calculator">90 / 3</gadget>
<output>30</output>

<result>30</result>