A road has been built for 240 meters, and its total length (3/5) has been repaired. What is the total length of this road in meters?
一条路已经修了240米，修了全长的(3/5)，这条路全长多少米．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">240 / (3/5)</gadget>
<output>400</output>

<result>400</result>