Two road repairing teams worked together to build a road, and the repair was completed in 5 days. The first team repaired 200 meters, and the second team repaired 170 meters. On average, how many meters more did the first team repair than the second team every day?
两支修路队共同修一条路，5天修完，第一队修了200米，第二队修了170米，平均每天第一队比第二队多修多少米？
<gadget id="calculator">200 - 170</gadget>
<output>30</output>

<gadget id="calculator">30 / 5</gadget>
<output>6</output>

<result>6</result>