The printing factory has a batch of books that need to be bound. If 1,500 volumes are bound every day, it can be bound in 12 days; if it needs to be bound in 8 days, how many books should be bound every day? (Answer with proportional knowledge)
印刷厂有一批书需要装订，如果每天装订1,500册，12天可以装订完；如果要8天装订完，每天应装订多少册？(用比例知识解答)
<gadget id="calculator">1_500 * 12</gadget>
<output>18_000</output>

<gadget id="calculator">18_000 / 8</gadget>
<output>2_250</output>

<result>2_250</result>