The engineering team repaired a section of 4 kilometers long road in 5 days. If the same amount was repaired every day, how much of the road was repaired in 2 days?
工程队5天修完一段4千米长的路，如果每天修的同样多，那么2天修了这段路的多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) * 2</gadget>
<output>2/5 = around 0.4</output>

<result>2/5 = around 0.4</result>