A car drives from place A to place B at a speed of 48 kilometers per hour, and another car drives from place B to place A at a speed of 32 kilometers per hour. After the two cars have driven opposite each other for 5 hours, There is still a distance of 140 kilometers. How many kilometers is the distance between A and B?
一辆汽车从甲地开往乙地，每小时行48千米，另一辆汽车从乙地开往甲地，每小时行32千米，两车同时从两地相对开出5小时后，还相距140千米，甲乙两地相距多少千米？
<gadget id="calculator">48 + 32</gadget>
<output>80</output>

<gadget id="calculator">80 * 5</gadget>
<output>400</output>

<gadget id="calculator">400 + 140</gadget>
<output>540</output>

<result>540</result>