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What is the mean of numbers 3,6,9,12,15,18

1 Answer

4 votes

Answer: 10.5

Explanation:

The mean is all of the numbers in a system added together then divided by the amount of numbers in a system.

3 + 6 + 9 + 12 + 15 + 18 = 63

63 / 6 = 10.5

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