Question
12 years ago, Owen was 7n years old.
  1. How old was Owen 4n years ago?
  2. How old will Owen be 3n years later?
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

12 years ago, Owen was 7n years old.
  1. How old was Owen 4n years ago?
  2. How old will Owen be 3n years later?