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# HELP ME FIND THE MEAN OF THESE NUMBERS ASAP?

12, __, 17

and the mean of these three numbers is 14.

how do you find the missing number

### 3 Answers

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- Anonymous1 decade ago
(12+17+x) / 3 = 14

4 + 17/3 + x/3 =14

12 + 17 +x = 42

x= 13

- 1 decade ago
13

it is the mean multiplied by the amount of numbers. then subtract the numbers you know

so 14*3=42-12=30-17=13

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