Question
Aunt Tammy is now 16 years old and Diana is 4 years less than half of Aunt Tammy's age. How many years later will Aunt Tammy be thrice as old as Diana?
4 m

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Aunt Tammy is now 16 years old and Diana is 4 years less than half of Aunt Tammy's age. How many years later will Aunt Tammy be thrice as old as Diana?