Li Village built a section of road. On the first day, 240 meters were built, and there is still 1/4 of the full length. How long is this section of road in meters?
李村修一段公路，第一天修了240米，还剩下全长的(1/4)，这段公路长是多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">240 / (3/4)</gadget>
<output>320</output>

<result>320</result>