An express train and a slow train set off from A and B at the same time, and they go towards each other. After 5 hours, the two cars meet. After meeting, the express train continues to drive for 3 hours to reach B. It is known that the slow train travels 48 kilometers per hour. , How many kilometers is the distance between A and B?
一辆快车和一辆慢车同时从甲乙两地出发，相向而行，经过了5小时两车相遇，相遇后，快车又继续开出了3小时到达乙地，已知慢车每小时行48千米，甲乙两地的距离是多少千米？
<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">48 * (5/3) * 8</gadget>
<output>640</output>

<result>640</result>