The passenger car and the truck are running opposite each other from A and B at the same time. After 3 hours, the two cars continue to move forward. The speed of the truck increases by 20 kilometers per hour. The bus takes another 1.8 hours to reach B. There are still 108 kilometers away from A, find the distance between A and B.
客车和货车同时分别从A、B两地相对而行，经过3小时相遇，相遇后两车继续前行，货车每小时速度增加20千米，客车又用了1.8小时到达B地，这时货车离A地还有108千米，求A、B两地的路程．
<gadget id="calculator">20 * 1.8</gadget>
<output>36</output>

<gadget id="calculator">36 + 108</gadget>
<output>144</output>

<gadget id="calculator">0.6 * 1.8</gadget>
<output>1.08</output>

<gadget id="calculator">3 - 1.08</gadget>
<output>1.92</output>

<gadget id="calculator">144 / 1.92</gadget>
<output>75</output>

<gadget id="calculator">3 + 1.8</gadget>
<output>4.8</output>

<gadget id="calculator">75 * 4.8</gadget>
<output>360</output>

<result>360</result>