The engineering team needs to repair a road with a length of 800 meters. The average daily repair is 79 meters in the first 5 days, and the rest will be completed within 5 days. How many meters will be repaired on average per day?
工程队要修一条长800米的路，前5天平均每天修79米，剩下的要在5天内完成，请问平均每天要修多少米？
<gadget id="calculator">79 * 5</gadget>
<output>395</output>

<gadget id="calculator">800 - 395</gadget>
<output>405</output>

<gadget id="calculator">405 / 5</gadget>
<output>81</output>

<result>81</result>