Ask Question
16 July, 16:32

Abby is half as old as her dad and as twice as old as her brother. if her brother is 9 years old how old is her dad?

+4
Answers (2)
  1. 16 July, 19:02
    0
    Let Abby's father's age be x.

    Then Abby's age = 1/2 x or her father's age = 2 * Abby's age

    Abby's brother's age = 9 years

    So, Abby's age = 2*9 = 18 years

    ∴ her father's age = 2*18 = 36 years
  2. 16 July, 19:15
    0
    A=D/2

    A=2B

    B=9

    A=2 (9)

    A=18

    18=D/2

    *2 both sides

    D=36
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Abby is half as old as her dad and as twice as old as her brother. if her brother is 9 years old how old is her dad? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers