A highway has been repaired for 14 kilometers, and there are 18 kilometers left. What percentage of the total length has been repaired?
一条公路已修14千米，还剩18千米，已修的占总长的几分之几？
<gadget id="calculator">14 + 18</gadget>
<output>32</output>

<gadget id="calculator">14 / 32</gadget>
<output>7/16 = around 0.4375</output>

<result>7/16 = around 0.4375</result>