The income of Qianjin Village was 25,000 yuan last year, and this year it has increased by 20% compared with last year. How much is the income this year?
前进村去年收入2.5万元，今年比去年增长了20%，今年收入多少万元？
<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">2.5 * (6/5)</gadget>
<output>3</output>

<result>3</result>