The speed of the car is 95 km/h and the speed of the bus is 105 km/h. The two cars departed from Beijing and Shanghai at the same time and met each other in about 7 hours. How many kilometers is the distance between Beijing and Shanghai?
小汽车的速度是95千米/时，大客车的速度是105千米/时．两车分别从北京和上海同时相向开出，约7小时相遇．北京到上海的距离约多少千米？
<gadget id="calculator">95 + 105</gadget>
<output>200</output>

<gadget id="calculator">200 * 7</gadget>
<output>1_400</output>

<result>1_400</result>