Question
Billy is 40 years older than his daughter. 8 years from now, his daughter will be 12 of his age while his niece will be 25 of his daughter. Express his niece’s present age as a fraction of Billy's present age. Leave your answer in its simplest form.
4 m

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Billy is 40 years older than his daughter. 8 years from now, his daughter will be 12 of his age while his niece will be 25 of his daughter. Express his niece’s present age as a fraction of Billy's present age. Leave your answer in its simplest form.