Comment Comment by judofyr Rephrasing it makes it easier to grasp:Mary is 24 years old. When Mary was Ann’s current age, Ann was 12 years old (half Mary’s current age).This makes it a bit easier to realize that Ann’s age has to be right in the middle of 12 and 24. parent judofyr 3 months ago
Mary is 24 years old. When Mary was Ann’s current age, Ann was 12 years old (half Mary’s current age).
This makes it a bit easier to realize that Ann’s age has to be right in the middle of 12 and 24.