0
25
0.3125
22.7273
1100000 square feet is equivalent to about 25.2 acres.
0.025
0.0001
28
5
0.28
25
Well, 4 divided by 16 is 1/4, so 16 into 400 billion it must be 100 billion times that. That makes it 25 billion. Or if you like, 400 divided by 16 is 25, leading to the same answer.
12.5