Question
Aunt Kathy is now 18 years old and Esther is 5 years less than half of Aunt Kathy's age. How many years later will Aunt Kathy be thrice as old as Esther?
4 m

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Aunt Kathy is now 18 years old and Esther is 5 years less than half of Aunt Kathy's age. How many years later will Aunt Kathy be thrice as old as Esther?