The school library puts 4800 books into 10 bookshelves, each with 5 floors. How many books are placed on each floor on average?
学校图书室把4800本图书放入10个书架，每个书架有5层．平均每层放了多少本图书？
<gadget id="calculator">4_800 / 10 / 5</gadget>
<output>96</output>

<result>96</result>