A truck and a car leave from cities A and B at the same time, drive toward each other, and meet each other after 6 hours. A truck travels 75 kilometers per hour, and a car travels 85 kilometers per hour. How many kilometers are there between A and B?
一辆卡车与一辆轿车同时从甲乙两城开出，相向而行，经过6小时相遇．卡车每小时行75千米，轿车每小时行85千米，甲乙两城相距多少千米？
<gadget id="calculator">85 + 75</gadget>
<output>160</output>

<gadget id="calculator">160 * 6</gadget>
<output>960</output>

<result>960</result>