Two engineering teams, A and B, are repairing a 1400-meter-long road. They start work from both ends at the same time. Team A repairs 80 meters a day, and team B repairs 60 meters a day. How many days will it take to complete the road?
甲、乙两个工程队修一条长1400米的公路，他们从两端同时开工，甲队每天修80米，乙队每天修60米，多少天后能够修完这条公路？
<gadget id="calculator">80 + 60</gadget>
<output>140</output>

<gadget id="calculator">1_400 / 140</gadget>
<output>10</output>

<result>10</result>