5/2 + 7/2 + 1½ + 3½ =?A17/2B9C11/2D11Answer: D. 11 Read Explanation: 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 = 11Read more in App