The Xingda engineering team built a road, a total of 3,400 meters in the first 5 days, and 800 meters a day in the next 3 days. How many meters does this engineering team repair on average every day?
兴达工程队修筑一条公路，前5天一共修了3400米，后3天每天修800米．这支工程队平均每天修多少米？
<gadget id="calculator">800 * 3</gadget>
<output>2_400</output>

<gadget id="calculator">3_400 + 2_400</gadget>
<output>5_800</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">5_800 / 8</gadget>
<output>725</output>

<result>725</result>