Question
19 years ago, Japheth was 7q years old.
  1. How old was Japheth 4q years ago?
  2. How old will Japheth be 2q 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, Japheth was 7q years old.
  1. How old was Japheth 4q years ago?
  2. How old will Japheth be 2q years later?