The Tieshan road repair team repaired a road. The first 2 days averaged 180 meters per day, and the next 3 days completed a total of 480 meters. How many meters per day is the average repair of this road?
铁山修路队修一条路，前2天平均每天修180米，后3天共修480米刚好修完，修这条路平均每天修多少米？
<gadget id="calculator">180 * 2</gadget>
<output>360</output>

<gadget id="calculator">360 + 480</gadget>
<output>840</output>

<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">840 / 5</gadget>
<output>168</output>

<result>168</result>