The factory produced 3,000 parts in August, an increase of 20% compared to July. How many parts were produced in total in July?
工厂八月份生产零件3000个，比七月份的产量增加了二成，七月份一共生产零件多少个？
<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">3_000 / (6/5)</gadget>
<output>2_500</output>

<result>2_500</result>