acevesgabriel4333 acevesgabriel4333
  • 01-06-2018
  • Mathematics
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What is the average (arithmetic mean) of 5, 7, 12, and 12?

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MisterEdgelord
MisterEdgelord MisterEdgelord
  • 01-06-2018
The average of 5, 7, 12, and 12, is (5 + 7 + 12 + 12)/4.
(5 + 7 + 12 + 12)/4 = 36/4 = 9.
The average is 9.
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Supernova
Supernova Supernova
  • 01-06-2018
To find the average, or mean, you add up all the numbers and divide the sum by the total number of numbers you added up.

5, 7, 12, 12
Add these numbers up ⇒ 5 + 7 + 12 + 12 = 36.
Divide 36 by the number of numbers added up, 4. ⇒ 36 ÷ 4 = 9

The mean of the numbers is 9.
Answer Link

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