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Mathematics 16 Online
OpenStudy (anonymous):

Nine-year-old Chico is 1/5 of his aunt Sofie's age. How old is Aunt Sofie? Nine-year-old Chico is 1/5 of his aunt Sofie's age. How old is Aunt Sofie? @Mathematics

OpenStudy (anonymous):

That's what I got too. :)

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