The mean of those numbers is equal to 12.916 recurring (that is, 12.91666....)
9 and 13
Mean is the same as average
9 and 13/16
The mean is 13.29
Arrange the numbers in ascending order: 7 9 9 12 13 15 16 and the middle number is the median which is 12
If you mean sqrt(169) the answer is 13 sqrt(16) = 4 sqrt(9) = 3
16.
18-the correct number should be 20.
9/16 + 1/4 = 9/16 + 4/16 = 13/16.
The mean is found by adding the values together and dividing by the number of values. 5+7+9+11+13+9 = 54 54 divided by 6 is 9. The mean of 5, 7, 9, 11, 13, 9 is 9.
13/16 3+9=12 4+8=12 12 is divisible by 3 39/3=13 48/3=16 13/16 can not both be divided by the same number (13 is a prime number)