A train travels from station A to station B. It has traveled the entire distance (9/20), and the remaining distance is 60 kilometers longer than the distance traveled (2/3). How many kilometers are there between the two stations?
一列火车从甲站开往乙站，已经行了全程的(9/20)，剩下的路程比已行路程的(2/3)还多60千米，那么甲乙两站相距多少千米？
<gadget id="calculator">9 / 20</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">1 - (9/20)</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(9/20) * (2/3)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(11/20) - (3/10)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">60 / (1/4)</gadget>
<output>240</output>

<result>240</result>