SOLUTION: The average age of 24 boys and a class teacher is 15 years. if the teacher left the class, the average becomes 14 years. Find the age of the class teacher.
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Question 1116294: The average age of 24 boys and a class teacher is 15 years. if the teacher left the class, the average becomes 14 years. Find the age of the class teacher. Answer by josgarithmetic(39625) (Show Source):
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