The mean of 5 numbers is 18. If one number is excluded, their mean is 16.Find the excluded number.

The mean of 5 numbers is 18. If one number is excluded, their mean is

1.	The mean of 5 numbers is 18. If one number is excluded, their mean is 16.Find the excluded number.
A.	5
B.	6
C.	7
D.	8
Answer» C. 7

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The mean of 5 numbers is 18. If one number is excluded, their mean is 16.Find the excluded number.

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