Question

5 numbers that create the mean of 9​

Answer 1

9,9,9,9,9

Explanation:

Let the five unknown numbers be x

=
`(x+x+x+x+x)/(5) = 9`

Simplify

`(5x)/(5) = (9)/(1)`

Cross-cancel common factor ; 5

`5x/ 5 = x\\\\x = (9)/(1) \\\\x = 9`