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:
[-34, 86, -55, 55, 97, 30, 27, -60, -25, 54, -4]
answer:
[26.0, 15.5, 0.0, 76.0, 63.5, 28.5, -16.5, -42.5, 14.5, 25.0]


question:
[82, -37, 81]
answer:
[22.5, 22.0]


question:
[41, 17]
answer:

[29.0]