How many kilograms is 200 kilograms after increasing by 20%.
200千克增加二成后是多少千克．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">200 * (1/5)</gadget>
<output>40</output>

<gadget id="calculator">200 + 40</gadget>
<output>240</output>

<result>240</result>