book has 300 pages. After Xiaoli reads half of it, she plans to finish the rest in 25 days. How many pages do she read on average every day?
一本书有300页，小丽看了一半后，剩下的计划25天看完，平均每天看多少页？
<gadget id="calculator">300 / 2 / 25</gadget>
<output>6</output>

<result>6</result>