The distance between A and B cities is 240 kilometers. A car travels from city A to city B. The distance traveled is 20% of the distance traveled. How many kilometers is the distance between the car and the destination?
AB两城市相距240千米，一辆汽车从A城开往B城，已行的路程是未行的20%，汽车距终点还有多少千米？
<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">240 / (6/5)</gadget>
<output>200</output>

<result>200</result>