A passenger car and a truck depart from two stations A and B at the same time. After 6 hours, the two cars meet. It is known that the passenger car travels 50 kilometers per hour and the truck completes the journey in 15 hours. How many kilometers is the distance between A and B? rice?
一辆客车和一辆货车同时从甲、乙两站相对开出，6小时后两车相遇，已知客车每小时行50千米，货车15小时走完全程，甲、乙两站相距多少千米？
<gadget id="calculator">15 - 6</gadget>
<output>9</output>

<gadget id="calculator">6 / 9</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">50 * (2/3)</gadget>
<output>100/3 = around 33.333333</output>

<gadget id="calculator">(100/3) + 50</gadget>
<output>250/3 = around 83.333333</output>

<gadget id="calculator">6 * (250/3)</gadget>
<output>500</output>

<result>500</result>