Question
18 years ago, Luke was 6g years old.
  1. How old was Luke 4g years ago?
  2. How old will Luke be 2g years later?
2 m
(a)

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(b)

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18 years ago, Luke was 6g years old.
  1. How old was Luke 4g years ago?
  2. How old will Luke be 2g years later?