SOLUTION: Mary is n years old. How old will she be in 4 years? How old was she 6 years ago?

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Question 895538: Mary is n years old. How old will she be in 4 years? How old was she 6 years ago?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
her age is +n+ years
In +4+ years, she will be +n+%2B+4+ years old
+6+ years ago, she was +n+-+6+ years old