It takes 12 days to build a 10 meter long road. On average, how many parts of the road and how many meters of the road are built every day/

It takes 12 days to build a 10 meter long road. On average, how many parts of the road and how many meters of the road are built every day/

The first question regards this road as a unit, one twelfth of the road is built every day;
Second, divide the length of the road by the time, 10 / 12 = 5 / 6, that is, 5 / 6
The first question is the road as a whole, and the second question is the length of the road, so there are different answers