The average age of a class of 20 students is 12 years. When the age of the teacher is also included, the average will be decreased by 8 months. The age of teacher is _______(in years)
a) 24
b) 26
c) 30
d) 32
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Answered by
0
Answer:
32
Step-by-step explanation:
32 is your answer thank my answer pls
Answered by
0
Answer:
24 years
Step-by-step explanation:
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