The garment factory needs to process a batch of school uniforms. The original plan is to produce 250 sets per day, which can be completed in 30 days. The actual production is 300 sets per day. How many days is it actually completed? (answer with ratio)
服装厂要加工一批校服，原计划每天生产250套，30天可以完成，实际每天生产300套，实际多少天完成？(用比例解答)
<gadget id="calculator">250 * 30</gadget>
<output>7_500</output>

<gadget id="calculator">7_500 / 300</gadget>
<output>25</output>

<result>25</result>