The school bought 5 boxes of books, 40 books in each box, and distributed them to 8 classes of the fifth grade on average. How many books are assigned to each class on average, each class is assigned to ((())/(())) boxes, and each class is assigned to ((())/(())) of this batch of books.
学校买来5箱书，每箱有40本，平均分给五年级8个班．平均每个班分到多少本，每个班分到((())/(()))箱，每个班分到这批书的((())/(()))．
<gadget id="calculator">40 / 8</gadget>
<output>5</output>

<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<result>25</result>