Question

5/2 + 7/2 + 1½ + 3½ =?

• A. 17/2
• B. 9
• C. 11/2
• D. 11

Answer 1

Answer:

D. 11

5/2 + 7/2 + 1½ + 3½ = 1 + 3 + 5/2 + 7/2 + 1/2 + 1/2 = 4 + (5 + 7 + 1 + 1)/2 = 4 + 14/2 = 4 + 7 = 11