pratheepanashen56 pratheepanashen56

10-05-2020
Mathematics

contestada

Here are three numbers:
5
7
9
Show that the mean of these three numbers is 7.

Respuesta :

greeneyesxx87xx greeneyesxx87xx

10-05-2020

7 is in the middle of 5 and 9 with 1 number between each

Answer Link

hkhenze hkhenze

10-05-2020

Answer:

Step-by-step explanation:

Mean = Sum of Terms/ Number of terms

Hence mean of 5,7,9

Sum of numbers = 5+7+9=21

number of terms = 3

mean = 21/3

mean = 7

Answer Link

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