The distance between A and B is 120 kilometers. Xiaogang travels 72 kilometers from A to B by car. What percentage of the remaining distance is the whole journey?
甲乙两地相距120千米，小刚乘车从甲地到乙地行了72千米，剩下的路程是全程的百分之几？
<gadget id="calculator">120 - 72</gadget>
<output>48</output>

<gadget id="calculator">48 / 120</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>