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:
[24, -46, -3, -23, -54, 24, 89, -5, -46, -97, 64, -83]
answer:
[-11.0, -24.5, -13.0, -38.5, -15.0, 56.5, 42.0, -25.5, -71.5, -16.5, -9.5]


question:
[69, -85, -82, 75, -40, 98, -48, 27, -52, -45]
answer:
[-8.0, -83.5, -3.5, 17.5, 29.0, 25.0, -10.5, -12.5, -48.5]


question:
[-26, -56, 75, -90, -31, 30, -39, -82, -55, -62, -8, 46]
answer:

[-41.0, 9.5, -7.5, -60.5, -0.5, -4.5, -60.5, -68.5, -58.5, -35.0, 19.0]