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:
[93, 23, -18, 1, -66]
answer:
[58.0, 2.5, -8.5, -32.5]


question:
[63, -14, -65, -83, -91, 76, 14, 67, -91, 2, -40]
answer:
[24.5, -39.5, -74.0, -87.0, -7.5, 45.0, 40.5, -12.0, -44.5, -19.0]


question:
[-80, -49, -35, 46, 26, -26, 53]
answer:

[-64.5, -42.0, 5.5, 36.0, 0.0, 13.5]