Question

In the first four months of the year the Morrisons' $113.96, $99.21, $93.20, and 128.95. What was the Morrisons' average electricity bill during the first four months of the year? (Will Medal)

Answer 1

Ignore that one,

Answer 2

In the first four months of the year the Morrisons' electric bills were $113.96, $99.21, $93.20, and $128.95. What was the Morrisons' average electricity bill during the first four months of the year?

Answer 3

The average of several amounts is calculated by adding them up and dividing by the number of amounts.

Answer 4

so do i add all of them first?

Answer 5

yes

Answer 6

then?

Answer 7

Did you find the sum?

Answer 8

no not yet, ill do that real fast. wait one second. thank you for helping me btw i really appreciate it

Answer 9

Okay so i got the sum.

Answer 10

@mathstudent55

Answer 11

You're welcome.
Good.
Now you divide by the number of amounts.
How many amounts did you add together?

Answer 12

i added all of them, which is 4.

Answer 13

so 108.83? @mathstudent55

Answer 14

Exactly.

Answer 15

Thank you so much!

Answer 16

Correct. Great job!

Answer 17

Now you learned that to find the average of a number of amounts, you add all the amounts together, and you divide by the number of amounts.

Answer 18

You're welcome.