4 years ago

Please help me with 1 & 3!

Mathematics

2 answers:

kiruha [24]4 years ago

7 0

On three does it tells you the data

dusya [7]4 years ago

4 0

They both added up all the numbers for each column and then divided by how many numbers there were in total. For example, 1 + 9 + 11 = 21. 21/3 (How many numbers there were added total) would average to 7.

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