Question
12 years ago, Japheth was 7a years old.
  1. How old was Japheth 4a years ago?
  2. How old will Japheth be 3a 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, Japheth was 7a years old.
  1. How old was Japheth 4a years ago?
  2. How old will Japheth be 3a years later?