SOLUTION: Marie is 5 years older than pia. In three years, Marie will be twice as old as Pia. How old is Pia now?

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Question 1066180: Marie is 5 years older than pia. In three years, Marie will be twice as old as Pia. How old is Pia now?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Marie is 5 years older than pia. In three years, Marie will be twice as old as Pia. How old is Pia now?
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The difference is constant at 5 years.
--> 5 & 10 in 3 years.