The speed of car B is 80% of the speed of car A. Car B starts first and drives from station B to station A. When it reaches a place 72 kilometers away from station B, car A starts from station A and drives to station B. From the point where the trains meet to the departure point, train B travels longer than train A (1/3), so how many kilometers is the distance between stations A and B?
乙车速度是甲车速度的80%，乙车先出发，从B站开往A站，当走到离B站72千米的地方时，甲车从A站发车开往B站，从两列火车相遇地点到出发地乙车比甲车多走(1/3)，那么A、B两站之间的距离是多少千米．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">3 * (4/5)</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">4 - (12/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">72 / (8/5)</gadget>
<output>45</output>

<gadget id="calculator">3 + 4</gadget>
<output>7</output>

<gadget id="calculator">45 * 7</gadget>
<output>315</output>

<result>315</result>