Two cars, A and B, leave from places A and B at the same time. When car A travels the entire distance (3/7), car B travels 36 kilometers. When car A arrives at point B, car B After the whole journey (7/10), how many kilometers is the distance between AB and AB?
甲、乙两辆汽车分别从A、B两地同时相对开出，当甲车行了全程的(3/7)时，乙车行了36千米，当甲车到达B地时，乙车行了全程的(7/10)，求AB两地相距多少千米？
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">(3/7) * (7/10)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">36 / (3/10)</gadget>
<output>120</output>

<result>120</result>