I'll give you a pdf so you can see it yourself and the correct answer is -32b - 32b
Answer: choice a.
Step-by-step explanation:
1 feet = 12 inches.
Sears tower = 1450 * 12 = 17400 inches.
Now,
48 : 17400
= 2 : 725
92.49 -63.854 ≈ 92 -64 = 28
____
Actual difference is 28.636.
