The passenger car and the truck leave from A and B in the same direction respectively. After traveling for 6 hours, the bus is still (1/8) away from B, and the truck is 138 kilometers away from A. It is known that the passenger car travels 15 kilometers more per hour than the truck, how many kilometers is the distance between A and B?
客车和货车分别从甲、乙两地同进相向开出，行了6小时，客车距离乙地还有(1/8)的路程，货车距离甲地138千米．已知客车每小时比货车多行了15千米，甲、乙两地相距多少千米？
<gadget id="calculator">15 * 6</gadget>
<output>90</output>

<gadget id="calculator">138 - 90</gadget>
<output>48</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">48 / (1/8)</gadget>
<output>384</output>

<result>384</result>