jcazares5286 jcazares5286

19-08-2022
Mathematics

contestada

If the average (arithmetic mean) of t and t + 2 is x
and if the average of t and t − 2 is y, what is the
average of x and y ?
(A) 1
(B) t/2
(C) t
(D) t + (1/2)
(E) 2

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