In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Ex Input:
[16, 35, 54, -67, 0, -98, 43, -5, 30]

Ex Output:
[25.5, 44.5, -6.5, -33.5, -49.0, -27.5, 19.0, 12.5]


Ex Input:
[58, 51, 76, 8, 35, 37, 94, -73]

Ex Output:
[54.5, 63.5, 42.0, 21.5, 36.0, 65.5, 10.5]


Ex Input:
[-77, 94, 51, 80, -79, 12, 24, -31, 11, -68, 26, 49, -57]

Ex Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[8.5, 72.5, 65.5, 0.5, -33.5, 18.0, -3.5, -10.0, -28.5, -21.0, 37.5, -4.0]


