Two trains depart from stations A and B at the same time. The journey takes 6 hours for the express train and 9 hours for the slow train. After 2 hours, the distance between the two trains is 160 kilometers. How many kilometers is the distance between stations A and B?
两列火车分别从甲乙两站同时对开，行完全程，快车要6小时，慢车要9小时，两车开出2小时后还相距160千米，甲乙两站相距多少千米？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/6) * 2</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">(1/9) * 2</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">1 - (1/3) - (2/9)</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">160 / (4/9)</gadget>
<output>360</output>

<result>360</result>