The road repair team needs to repair a section of road with a total length of 1,200 kilometers, 480 kilometers have been repaired, and the rest will be completed in 3 days. How many kilometers are repaired on average per day?
修路队要修一段全长1200千米的公路，已经修了480千米，剩余的要3天修完，平均每天修多少千米？
<gadget id="calculator">1_200 - 480</gadget>
<output>720</output>

<gadget id="calculator">720 / 3</gadget>
<output>240</output>

<result>240</result>