Two big and small cars drive from station A to station B at the same time. The small car travels 12 kilometers more than the big car per hour. After driving for 6.5 hours, the small car does not stop after arriving at station B, that is, it returns from the original road. At a place 43.5 kilometers away, a big car meets. How many kilometers are there between the two stations A and B?
大、小两汽车同时从甲站开往乙站，小汽车每小时比大汽车多行12千米，小汽车行驶6.5小时到达乙站后，没有停止，即从原路返回，在距离乙站43.5千米的地方和大汽车相遇，甲、乙两站相距多少千米？
<gadget id="calculator">43.5 * 2</gadget>
<output>87</output>

<gadget id="calculator">87 / 12</gadget>
<output>29/4 = around 7.25</output>

<gadget id="calculator">(29/4) - 6.5</gadget>
<output>0.75</output>

<gadget id="calculator">43.5 / 0.75</gadget>
<output>58</output>

<gadget id="calculator">58 * 6.5</gadget>
<output>377</output>

<result>377</result>