Question
Ethan's uncle is 7 times as old as him. His uncle will be 40 years old in 12 years' time. In how many years' time will Ethan's age be 60% that of his uncle's?
4 m

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Ethan's uncle is 7 times as old as him. His uncle will be 40 years old in 12 years' time. In how many years' time will Ethan's age be 60% that of his uncle's?