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The average age of students is A and the...

The average age of students is A and the average age of teachers is B. The number of the students is 45 times of the number of teachers. What is average age of students and teachers together?

A

`(45 A+8B)/(7)`

B

`(45A +B)/(46)`

C

`(45A +B)/(8)`

D

`(45A+4 B)/(23)`

Text Solution

Verified by Experts

The correct Answer is:
B
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