1.

The average age of 24 students in a class is 15.5 years. The age of their teacher is 28 years more than the average of all twenty-five. What is the age of the teacher in years?

A. \(40\frac{1}{3}\)
B. \(41\frac{2}{3}\)
C. \(44\frac{2}{3}\)
D. \(42\frac{1}{3}\)
Answer» D. \(42\frac{1}{3}\)


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