Two engineering teams, A and B, jointly build a road with a length of 1500 meters. They start from both ends at the same time and complete the task in 10 days. Team A repairs 70 meters every day, how many meters does Team B repair every day?
甲、乙两个工程队合修一条长1500米的公路，他们从两端同时开工，10天完成任务．甲队每天修70米，乙队每天修多少米？
<gadget id="calculator">70 * 10</gadget>
<output>700</output>

<gadget id="calculator">1_500 - 700</gadget>
<output>800</output>

<gadget id="calculator">800 / 10</gadget>
<output>80</output>

<result>80</result>