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linamerlo25
The answer is 28.9 because you add all the numbers together and divide by 7. The answer is 28.8 which rounds to 28.9.
netlarue98

Answer:

28.9

Explanation:

22+22+27+29+30+24+38 / 7 = 28.8571428571, rounded up to 28.9

To find the mean, add all the numbers, then divide that sum by how many numbers there are. There are 7 numbers