SOLUTION: A girl is 20 years old and her cousin is twice as old. When the girl is 30, how old will her cousin be ?
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Question 265501: A girl is 20 years old and her cousin is twice as old. When the girl is 30, how old will her cousin be ?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
50 yrs old
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