Answer:

Step-by-step explanation:
The first thing we must do is find the amount of land that will be used for the 120 lots.
We must remember that 10% of the land will not be used for the lots.
We have then:

Then, we must consider the following conversion of units:

Applying the conversion we have:

Then, the amount of square feet for each lot is given by:
Answer:
There will be 32670 square feet in each lot.
R u sure there Is no more to the question? I feel like there is a missing number somewhere :)
Average Yearly Depreciation = 291.67
I think it is -5.9. Sorry if I'm wrong.