The road repair team is going to repair a section of road within 11 days, and 640 meters have been repaired, which happens to be the whole section (8/11). How many meters is this section of road?
修路队准备在11天内修好一段公路，现已修好640米，正好是全路段的(8/11)，这段公路有多少米？
<gadget id="calculator">8 / 11</gadget>
<output>8/11 = around 0.727273</output>

<gadget id="calculator">640 / (8/11)</gadget>
<output>880</output>

<result>880</result>