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:
[8, -8, 26, -88, 71, -9, -10, -93, -91, -72, -12]
answer:
[0.0, 9.0, -31.0, -8.5, 31.0, -9.5, -51.5, -92.0, -81.5, -42.0]


question:
[100, -88, 100, -71, -83, 24, 80, 12, 16]
answer:
[6.0, 6.0, 14.5, -77.0, -29.5, 52.0, 46.0, 14.0]


question:
[65, 64, -55, -7, -2, 65, -56, -42, -48]
answer:

[64.5, 4.5, -31.0, -4.5, 31.5, 4.5, -49.0, -45.0]