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Mathematics, 13.10.2020 09:01 art3misdiangelo

John is twice as old as Helen. Subtracting 4 from John's age and then
dividing by 2 gives William's age. If
William is 24, how old is Helen?

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Answers: 3

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John is twice as old as Helen. Subtracting 4 from John's age and then
dividing by 2 gives Wil...
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