- A38
- B37
- C27
- D39
Step-by-Step Solution
Students' total = . With the teacher, . Teacher = 350 − 312 = 38 years.
Answer: A) 38
A class of 24 students has an average age of 13 years. Including the class teacher, the average goes up to 14 years. What is the teacher's age (in years)?
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