tolanieniop0vqbe tolanieniop0vqbe

03-04-2018
Mathematics

contestada

Find the average of these numbers. 12, 9, 11, 8, 9, 12, 9
A) 8
B) 9
C) 10
D) 12

Respuesta :

rpband00 rpband00

03-04-2018

Hi there,

So basically finding the average is adding up all the numbers and dividing that total by how many numbers there are.
So with this problem it would be:
12+9+11+8+9+12+9=70
Then divide it by 7 because there are 7 numbers
70/7=10

Therefore the average is 10.

Hope this helps!

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