Cars A and B start from A and B at the same time, and drive toward each other. After (4/3) hours, they meet on the way. Car A travels X kilometers per hour, and Car B travels Y kilometers when they meet. What is the distance in miles between A and B?
甲、乙两车同时从A、B两地出发，相向而行，经过(4/3)小时在途中相遇，甲车每小时行X千米，相遇时乙车行了Y千米．A、B两地的路程是多少千米．
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>