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:
[87, 68, 44, -69, -43]
answer:
[77.5, 56.0, -12.5, -56.0]


question:
[-8, 35, 28, -100]
answer:
[13.5, 31.5, -36.0]


question:
[-65, -21, 55, 51, 94, -21, 37, -18, -70, -95, 86, -74]
answer:

[-43.0, 17.0, 53.0, 72.5, 36.5, 8.0, 9.5, -44.0, -82.5, -4.5, 6.0]