Question

The arthametic mean of x, x+3, x+6 ,x+9 x+12 is ​

Answer 1

Step-by-step explanation:

Average=

5

x+(x+3)+(x+6)+(x+9)+(x+12)

=

5

5x+30

=x+6

Answer 2

Step-by-step explanation:

x+x+3+x+6+x+9+x+12=5

5x+30=5

x+6 is the anssss