SOLUTION: when i was 2yrs old my sister was half my age .now i'm 100yrs old how old is my sister now?

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Question 803183: when i was 2yrs old my sister was half my age .now i'm 100yrs old how old is my sister now?
Answer by thejackal(72) About Me  (Show Source):
You can put this solution on YOUR website!
when I was 2, S was 2/2 = 1
so the age difference between I and Sister is 1 year
so if I is 100 then S = 100-1 = 99