A road is 400 meters long, and the road construction team planned to complete the road in 8 days. After 5 days of repairing according to the plan, there is still a lot of the road that has not been repaired.
一条公路长400米，修路队计划8天修完这条路，按照计划修了5天后，还剩这条路的多少没有修．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 - (5/8)</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>