The garment factory plans to process a batch of garments, with an average of 360 sets per day, which will take 25 days to complete. Actually process 90 sets more than planned every day, how many days to complete the task?
服装厂计划加工一批服装，平均每天加工360套，要用25天完成．实际每天比计划多加工90套，实际几天完成任务？
<gadget id="calculator">360 * 25</gadget>
<output>9_000</output>

<gadget id="calculator">360 + 90</gadget>
<output>450</output>

<gadget id="calculator">9_000 / 450</gadget>
<output>20</output>

<result>20</result>