The distance between A and B is 2006 kilometers. The passenger car and the truck leave from the two places at the same time and drive toward each other. After 12 hours, the distance between the two cars is still 200 kilometers. It is known that the truck travels 60 kilometers per hour. How much does the passenger car travel per hour? km.
甲乙两地相距2006千米，客车和货车同时从两地相对开出，相向而行，12小时后两车还相距200千米，已知货车每小时行60千米，则客车每小时行多少千米．
<gadget id="calculator">2_006 - 200</gadget>
<output>1_806</output>

<gadget id="calculator">1_806 / 12</gadget>
<output>301/2 = around 150.5</output>

<gadget id="calculator">(301/2) - 60</gadget>
<output>181/2 = around 90.5</output>

<result>181/2 = around 90.5</result>