Xinxing Village harvested 80 tons of wheat last year, which was 20% more than last year. How many tons of wheat were harvested last year?
新兴村前年收小麦80吨、去年比前年的小麦产量增加了二成，去年收小麦多少吨．
<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">80 * (6/5)</gadget>
<output>96</output>

<result>96</result>