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:
[15, -79, 68, 87, 83, -93, 45, 37, 63, -24, 80, -77, 74, -53]
answer:
[-32.0, -5.5, 77.5, 85.0, -5.0, -24.0, 41.0, 50.0, 19.5, 28.0, 1.5, -1.5, 10.5]


question:
[68, 45, 84, -67, 13, 49, 20, 80, -5, -20, 52]
answer:
[56.5, 64.5, 8.5, -27.0, 31.0, 34.5, 50.0, 37.5, -12.5, 16.0]


question:
[-3, 17, 68, 20, 21, -51, 2, 80]
answer:

[7.0, 42.5, 44.0, 20.5, -15.0, -24.5, 41.0]