The original price of a coat is 200 yuan. After the price has increased by 20%, it has dropped by 20%. How much is the price of this coat now?
一件上衣原来售价200元，价格上涨20%后，又下降了20%，现在这件上衣售价多少元？
<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">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(6/5) * (4/5)</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">200 * (24/25)</gadget>
<output>192</output>

<result>192</result>