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:
[-97, -65, -55, 15]
answer:
[-81.0, -60.0, -20.0]


question:
[-84, -65, 93, -88, -73, -65, -68, 66, -9, -98, 96]
answer:
[-74.5, 14.0, 2.5, -80.5, -69.0, -66.5, -1.0, 28.5, -53.5, -1.0]


question:
[95, -41, 46, -63, -86, -86, -10, 34, -81, -79, -11]
answer:

[27.0, 2.5, -8.5, -74.5, -86.0, -48.0, 12.0, -23.5, -80.0, -45.0]