Two cars, passenger and freight, are traveling towards each other from places A and B at the same time. When the passenger car travels 1/4 of the whole distance, the truck is 60 kilometers away from A. The ratio is 4:5, how many kilometers is the distance between A and B?
客货两车同时从甲、乙两地相向而行，当客车行了全程的(1/4)时，货车离甲地60千米，当客车到达乙地时，货车正好行的路程与全程的比是4：5，甲、乙两地相距多少千米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(1/4) * (4/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">60 / (1/5)</gadget>
<output>300</output>

<result>300</result>