The sugar factory produces 25 tons of sugar in January, and each month thereafter increases its production by 20% compared to the previous month. How many tons of sugar were produced in March?
糖厂一月份生产25吨糖，以后每一个月都比前一个月增产20%．三月份生产了多少吨糖？
<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">25 * (6/5) * (6/5)</gadget>
<output>36</output>

<result>36</result>