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:
[44, 85, 40, 93]
answer:
[64.5, 62.5, 66.5]


question:
[42, 42, 0, -99, -11, 17, -42, -72]
answer:
[42.0, 21.0, -49.5, -55.0, 3.0, -12.5, -57.0]


question:
[84, -66, -15, -62, -41, 17, -31, -47, 34, -45, 3, -9, 21, 96, 89]
answer:

[9.0, -40.5, -38.5, -51.5, -12.0, -7.0, -39.0, -6.5, -5.5, -21.0, -3.0, 6.0, 58.5, 92.5]