Kimmyjaz11 Kimmyjaz11 21-05-2021 Mathematics contestada Three sisters are each 1 year apart in age. Julie is x years old. Ella is 1 year older than Julie. Sue is 1 year older than Ella. Which expression represents the sum of the ages of the three sisters? A) 3x + 3 B) 3x C) x + 3 D) 3x + 1