A passenger car travels from point A to point B at a speed of 85 kilometers per hour, and another freight train travels from point B to point A at a speed of 60 kilometers per hour. What was the distance in miles between the two cars one hour before they met?
一辆客车以每小时行85千米的速度从甲地开往乙地，另一列货车同时以每小时行60千米的速度从乙地开往甲地．在两辆车相遇前的1小时，它们相距多少千米．
<gadget id="calculator">85 + 60</gadget>
<output>145</output>

<result>145</result>