Ke's supermarket made a profit of 240,000 yuan last year, an increase of 20% compared to the plan. How much is the planned profit last year?
可的超市去年获利24万元，比计划增收20%，去年计划获利多少万元？
<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">24 / (6/5)</gadget>
<output>20</output>

<result>20</result>