Cars A and B start from places A and B at the same time and drive toward each other. Car A's speed is 60 km/h, and car B's speed is 55 km/h. Two cars meet at a distance of 10 kilometers from the midpoint. What is the distance in kilometers between A and B?
甲、乙两车分别从A、B两地同时出发相向而行，甲车的速度是60千米/时，乙车的速度是55千米/时．两车在距中点10千米处相遇，A、B两地的距离是多少千米？
<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<gadget id="calculator">60 - 55</gadget>
<output>5</output>

<gadget id="calculator">20 / 5</gadget>
<output>4</output>

<gadget id="calculator">55 + 60</gadget>
<output>115</output>

<gadget id="calculator">4 * 115</gadget>
<output>460</output>

<result>460</result>