Two cars depart from Chongqing and Chengdu at the same time. The car departing from Chongqing travels 105 kilometers per hour, and the car departing from Chengdu travels 95 kilometers per hour. The two cars meet after 1.8 hours. How many kilometers is the distance between Chongqing and Chengdu?
两辆轿车同时从重庆和成都向相开出，从重庆出发的轿车每小时105km，从成都开出的轿车每小时行95km，1.8小时后两车相遇，重庆和成都相距多千米？
<gadget id="calculator">105 + 95</gadget>
<output>200</output>

<gadget id="calculator">200 * 1.8</gadget>
<output>360</output>

<result>360</result>