An engineering team repaired a 3500-meter-long road. On the first day, 20% of the total length was repaired, and then some more were repaired on the second day. At this time, the ratio of the number of meters repaired to the number of meters not repaired was 3:2. How many meters were repaired the next day?
某工程队修一条3500米长的公路，第一天修了全长的20%，第二天接着又修了一些后，这时已修的米数与未修的米数之比是3：2．第二天修了多少米？
<result>1_440</result>