A workshop originally planned to process 1,500 parts in 30 days, but actually processed 20% more than the original plan every day. How many days did it take to complete the task? (Solve with ratio)
某车间原计划30天加工1500个零件，实际每天比原计划多加工20%，实际几天完成任务？(用比例解)
<gadget id="calculator">1_500 / 30</gadget>
<output>50</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">50 * (6/5)</gadget>
<output>60</output>

<gadget id="calculator">1_500 / 60</gadget>
<output>25</output>

<result>25</result>