Two cars, passenger and freight, depart from A and B oppositely at the same time. After 6 hours, the passenger car is still 12.5% of the distance from B. The truck exceeds the midpoint by 54 kilometers. It is known that the passenger car travels 15 kilometers more per hour than the truck. How many kilometers is the total distance between places A and B?
客货两车同时从甲乙两地相对开出，6小时后客车距乙地还有全程的12.5%，货车超过中点54千米，已知客车比货车每小时多行15千米．甲乙两地全程多少千米？
<gadget id="calculator">15 * 6</gadget>
<output>90</output>

<gadget id="calculator">90 + 54</gadget>
<output>144</output>

<gadget id="calculator">12.5 / 100</gadget>
<output>0.125</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - 0.125 - (1/2)</gadget>
<output>0.375</output>

<gadget id="calculator">144 / 0.375</gadget>
<output>384</output>

<result>384</result>