To build a road, the full length (5/8) has been built, and there are still 20 kilometers left to be repaired. What percentage is the rest that has been repaired?
修一条公路，已经修了全长的(5/8)，还剩20千米没有修，剩下的是已经修好的百分之几？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>