Question
18 years ago, Riordan was 7j years old.
  1. How old was Riordan 5j years ago?
  2. How old will Riordan be 2j years later?
2 m
(a)

Click button first when a symbol is required. X

(b)

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18 years ago, Riordan was 7j years old.
  1. How old was Riordan 5j years ago?
  2. How old will Riordan be 2j years later?