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Mathematics, 25.01.2021 14:50 gwendallinesikes

Ben is n years old. Chloe is twice as old as Ben.
Dan is five years younger than Ben.
The total of Ben’s age, Chloe’s age and Dan’s age is T years.
(a) Find a formula for T in terms of n.

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Ben is n years old. Chloe is twice as old as Ben.
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