After adding (1/5) to 200 meters, then subtracting (1/5), what is the result in meters?
200米增加(1/5)后，再减去(1/5)，结果是多少米．
<gadget id="calculator">1 / 5</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">200 * (6/5) * (4/5)</gadget>
<output>192</output>

<result>192</result>