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11-09-2019
Mathematics

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Bill and Colin are cousins. Right now Bill is 21 years older than Colin. In 13 years
Bill's age will be twice Colin's age. How old is Colin right now? How old is Bill?

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Crunche Crunche

11-09-2019

Answer:

Colin is 8 and Bill is 29

Step-by-step explanation:

29-8=21

8+13=21

29+13=42

21 is half of 42

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