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11Alexandr11 [23.1K]
3 years ago
8

Plz help ill give brainlist

Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0
To find the average add all the numbers first.
68 + 78 = 146
56 + 74 = 130 = 276
------------------------------------------------
Now divide 276 by the number of numbers there are (4)
276 ÷ 4 = 69
------------------------------------------------------------
69 is your average
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