passenger car and a truck start from A and B at the same time and drive towards each other. After (4/5) hours, the two cars meet. At this time, the truck has traveled 40% of the whole journey. It is known that the truck travels 60 kilometers per hour. Ask A and B The distance between the two places.
一辆客车和一辆货车从甲乙两地同时出发相向而行，经过(4/5)小时两车相遇，这时货车行了全程的40%，已知货车每小时行60千米，求甲乙两地的距离．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(4/5) / (2/5)</gadget>
<output>2</output>

<gadget id="calculator">60 * 2</gadget>
<output>120</output>

<result>120</result>