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:
[-100, -100, -39, 13, 24, -2, 77, 37, -20, -38, 18, 55]
answer:
[-100.0, -69.5, -13.0, 18.5, 11.0, 37.5, 57.0, 8.5, -29.0, -10.0, 36.5]


question:
[5, -82, 68]
answer:

[-38.5, -7.0]