The average of the numbers 8, 12, 10, 15 and 7 is 10.4. To work this out, just add up the numbers in the list and divide them by the amount of numbers in the list.
Chat with our AI personalities
5 6 7 10 4 15 12
7 and 10/15 + 2 and 12/15 = 9 and 22/15 = 10 and 7/15
4 + 5 + 7 + 5 + 7 + 7 + 10 + 7 + 12 + 10 + 15 + 17 = 8.83 recurring (that is, 8.83333...)
252.
The multiples of 2 between 7 and 15 are 8, 10, 12, and 14.