Question
19 years ago, Henry was 7d years old.
  1. How old was Henry 5d years ago?
  2. How old will Henry be 2d years later?
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

19 years ago, Henry was 7d years old.
  1. How old was Henry 5d years ago?
  2. How old will Henry be 2d years later?