If the average of 31, x, 42, 39, 56, 78, 83 and 91 is 58.5, then what is the value of x?

If the average of 31, x, 42, 39, 56, 78, 83 and 91 is 58.5, then what

1.	If the average of 31, x, 42, 39, 56, 78, 83 and 91 is 58.5, then what is the value of x?
A.	26
B.	35
C.	58
D.	48
Answer» E.

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If the average of 31, x, 42, 39, 56, 78, 83 and 91 is 58.5, then what is the value of x?

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