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:
[5, 5]
answer:
[5.0]


question:
[1, 64, -12, -75, 99, 70, -83]
answer:
[32.5, 26.0, -43.5, 12.0, 84.5, -6.5]


question:
[-47, 11, -88, -4, -97, 50, 86, -64]
answer:

[-18.0, -38.5, -46.0, -50.5, -23.5, 68.0, 11.0]