Cars A and B leave oppositely at stations A and B at the same time. After 5 hours, car A arrives at the midpoint, and car B is still 60 kilometers away from the midpoint. It is known that the speed of car B is (2/3) of that of car A. Find the distance between A and B.
甲乙两车同时从A、B两站相对开出，5小时后甲车到达中点，乙车离中点还有60千米，已知乙车的速度是甲车的(2/3)，求A、B两站间的距离．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">60 / (1/3)</gadget>
<output>180</output>

<gadget id="calculator">180 * 2</gadget>
<output>360</output>

<result>360</result>