Two passenger cars A and B depart from Zhaoyuan and Jinan respectively at the same time and meet each other within 2 hours. Car A's speed is 85 km/h and car B's speed is 95 km/h. How many kilometers is the distance between Zhaoyuan and Jinan?
甲、乙两辆客车分别从招远、济南两地同时相对开出，2小时相遇．甲车速度是85千米/时，乙车速度是95千米/时．招远、济南两地间的路程是多少千米？
<gadget id="calculator">85 + 95</gadget>
<output>180</output>

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

<result>360</result>