The per capita income of Xiaohua's family this year is 3,000 yuan, which is 1/5 higher than last year. What was the per capita income of Xiaohua's family last year?
小华家今年的人均收入是3000元，比去年上涨了(1/5)，去年小华家的人均收入是多少？
<gadget id="calculator">1 / 5</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>