Question

What is the average of these directed numbers?

−12 and −30

Answer 1

Answer:

[-12+(-30)]/2

=(-12-30)/2

= -42/2

= -21

hope it helps you!!!!!!

Answer 2

to find the average of any number, we just add up those numbers and divide them by counting the total number of numbers given..

How? see there↓↓

1st add up

−12 and −30

-12 + (-30)

-12-30

-42

Now divide

−12 and −30

two numbers are there..so divide the obtained no. with 2

-42/2

-21 is the average

Hope you understand!

thanks