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:
[-100, 41, -68, -31, -71, -40, 77]
answer:
[-29.5, -13.5, -49.5, -51.0, -55.5, 18.5]


question:
[27, -75, 71, -18, -67, -62, 95, 3, 10]
answer:
[-24.0, -2.0, 26.5, -42.5, -64.5, 16.5, 49.0, 6.5]


question:
[-55, 67, -7, -60, -29, 46, 11, 47, 96, -4, 98, -10, 60, -46]
answer:

[6.0, 30.0, -33.5, -44.5, 8.5, 28.5, 29.0, 71.5, 46.0, 47.0, 44.0, 25.0, 7.0]