1½ + 2½ + 3½ + 4½ =?A12B10C14D10½Answer: A. 12 Read Explanation: 1½ + 2½ + 3½ + 4½ = 1 + 2 + 3 + 4 +(1/2 + 1/2 + 1/2 + 1/2) = 10 + 2 = 12Read more in App