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:
[-13, 58, 24, 49, 97]
answer:
[22.5, 41.0, 36.5, 73.0]


question:
[4, 56, 13, 30, 42, -23, 54, 75, -46, -34, 44, -47, 50, -16]
answer:
[30.0, 34.5, 21.5, 36.0, 9.5, 15.5, 64.5, 14.5, -40.0, 5.0, -1.5, 1.5, 17.0]


question:
[91, -67, -93, -95, 84, 53, -66, -24, 72, 59, -39]
answer:

[12.0, -80.0, -94.0, -5.5, 68.5, -6.5, -45.0, 24.0, 65.5, 10.0]