instruction:
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].
question:
[-27, -76, 16, 92, 73, -80, -56]
answer:
[-51.5, -30.0, 54.0, 82.5, -3.5, -68.0]


question:
[58, -5, 43, -83, -62, 51, -90, 29, -13]
answer:
[26.5, 19.0, -20.0, -72.5, -5.5, -19.5, -30.5, 8.0]


question:
[-33, 50, 42, 47, 33, 41, 19, 100]
answer:

[8.5, 46.0, 44.5, 40.0, 37.0, 30.0, 59.5]