SOLUTION: Boron is 10 years older than his sister.In 3 years, he will be twice as old as she is now.How old are they now?
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Question 372269: Boron is 10 years older than his sister.In 3 years, he will be twice as old as she is now.How old are they now?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
:D
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