A passenger car and a truck start from A and B at the same time and drive towards each other. A passenger car travels 80 kilometers per hour, and a truck travels the entire distance (1/12) per hour. When the truck travels to (2/3) of the whole journey, the passenger car travels (1/9) of the whole journey to reach B. Find the distance between AB and AB in kilometers?
一辆客车和一辆货车分别从A、B两地同时出发相对而行．客车每小时行80千米，货车每小时行全程的(1/12)．当货车行至全程的(2/3)时，客车再行全程的(1/9)到达B地．求AB两地相距多少千米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(2/3) / (1/12)</gadget>
<output>8</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">80 / (8/9)</gadget>
<output>90</output>

<gadget id="calculator">8 * 90</gadget>
<output>720</output>

<result>720</result>