When building two sections of road with the same length, the road construction team repairs the first section of the road on average 0.5 kilometers per day; when repairing the second section of the road, it repairs an average of 1.5 kilometers per day. How many kilometers will be repaired on average every day to finish these two sections of roads?
修两段同样长的公路，修路队修第一段路时，平均每天修0.5千米；修第二段路时，平均每天修1.5千米．要修完这两段公路，平均每天修多少千米？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>