A section of 2 kilometers long road was completed in 3 days. ((())/(())) of repairing this road every day on average.
一段2千米长的公路，3天修完．平均每天修这段公路的((())/(()))．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>