Provide an appropriate response.
Determine the mean age of a student in a technical mathematics class whose ages are: 42, 18, 19, 20, 23, 36, 18, 25, 20, 20, 24, 22, 26, 29, 37, 20, 20, 27, 42, 51, 24, 45, 24, 18, 31.
A. 27.2
B. 24
C. 20.7
D. 20
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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