The mean of x + 77, x + 7, x + 5, x + 3 and x – 2 is
(a) x + 8
(b) x + 18
(c) x – 8
(d) x – 18
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Answer:
x+18
Step-by-step explanation:
The mean of x + 77, x + 7, x + 5, x + 3 and x – 2 is x+18
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