1. The length of a highway 100 meters. After several days of repair, there are still 40 kilometers left, and the rest accounts for (40)% of the total length.

2. A highway is 65,438+000m long. After several days of emergency repair, there are still 40 kilometers left, and the repaired road accounts for (60)% of the total length.

3. The length of a highway is 100 meter. After a few days of repair, there are still 40 kilometers left, leaving (150)% of the repaired road.

4. The length of a highway is 100 meter. After several days of repair, there are still 40 kilometers left, 33.3% less than what has been repaired.

A highway is 65,438+000 meters long. After several days of restoration, there are still 40 kilometers left, and the number of overnight stays is 50% more than the rest.

6. The length of a highway is 100 meter. After several days of restoration, there are still 40 kilometers left, which is (60)% less than the total length.