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:
[-18, 63, 49, 17, 1]
answer:
[22.5, 56.0, 33.0, 9.0]


question:
[41, -16, -86, -96, -67, 28, -89]
answer:
[12.5, -51.0, -91.0, -81.5, -19.5, -30.5]


question:
[36, -17, 32]
answer:

[9.5, 7.5]