The road construction team wants to build a 300-meter road. On the first day, they built 60 meters, and on the second day they repaired 10 meters less than the first day. What percentage of the road was repaired on the second day?
修路队要修一条300米的公路，第一天修了60米，第二天修的比第一天少10米，第二天修的占这条公路的几分之几？
<gadget id="calculator">60 - 10</gadget>
<output>50</output>

<gadget id="calculator">50 / 300</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>