Answer:
It will have available space for 326 lots of 12,500 square feet
Explanation:
The land available is 160 acres
from which 35% will be reserved for streets, sidewalks, a park, and a community center
So land available for the lots:
160 x ( 1 - 0.35) = 160 x 0.65 = 104 acres
1 acre = 43560
104 acres x 43,560 = 4,530,240 square foot available
4,530,240 / 12,500 = 362.4192 = 362
We round down, because we can only sale complete lot