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:
[66, 64, 72, -51, 62, 66, -93]
answer:
[65.0, 68.0, 10.5, 5.5, 64.0, -13.5]


question:
[-99, -62, -46, -87, -99, -49, -24, -26, -22, 61, -48, -25, -59, -51, -85]
answer:
[-80.5, -54.0, -66.5, -93.0, -74.0, -36.5, -25.0, -24.0, 19.5, 6.5, -36.5, -42.0, -55.0, -68.0]


question:
[-40, 50, 98, -4, 47, 32, 95, 72, -84, 90]
answer:

[5.0, 74.0, 47.0, 21.5, 39.5, 63.5, 83.5, -6.0, 3.0]