Average = Mean
To find the mean, add up the numbers and divide it by how many numbers there are.
So,

There are 5 numbers in total.

To do these types of division, ignore the decimal and add a 0 at the end.
So we can do:

And put back the decimal.
Hope this helps :)
Answer:
300
Step-by-step explanation:
3x 10 2 power
Step-by-step explanation:
$3.79 ÷ 19.5 = .194
answer = $.19 per oz