A car drives from place A to place B. After driving the whole journey (2/5), it is 240 kilometers away from place A. Find the distance between places A and B.
一辆汽车从甲地开往乙地，行了全程的(2/5)后离甲地240千米，求甲、乙两地之间的距离．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">240 / (2/5)</gadget>
<output>600</output>

<result>600</result>