A workshop assembles a batch of TV sets. If 50 sets are assembled every day, the task can be completed in 60 days. If 60 sets are assembled every day, how many days can the task be completed? (Solve using ratio method)
某车间装配一批电视机，如果每天装配50台，60天可以完成任务，如果每天装配60台，多少天可以完成任务？(用比例方法解答)
<gadget id="calculator">50 * 60</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 60</gadget>
<output>50</output>

<result>50</result>