First you add them up to make 51 then as there are 3 you divide by three to make 17 so that is the answer.
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To find the average of the numbers 12, 16, and 23, add them together: 12 + 16 + 23 = 51. Then, divide the sum by the number of values, which is 3: 51 ÷ 3 = 17. Therefore, the average of 12, 16, and 23 is 17.
25.25 is the average.
More correctly in Maths. it is the MEAN. Hence mean -= (12 + 16 + 23) / 3 means = 51/3 mean = 17 .
You can find the average of a series of numbers by simply adding the numbers together and divide your total by the amount of numbers added. 16 + 23 + 39 + 45 = 123 123 ÷ 4 = 30.75
7