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:
[-9, 97, -37]
answer:
[44.0, 30.0]


question:
[-56, 71, 54, -28, 75, -89, -82, 39, -12, 81, 37, 35, 39, 66, 60]
answer:
[7.5, 62.5, 13.0, 23.5, -7.0, -85.5, -21.5, 13.5, 34.5, 59.0, 36.0, 37.0, 52.5, 63.0]


question:
[50, -70, -40, 77, 60, -79, -16, 56, 42]
answer:

[-10.0, -55.0, 18.5, 68.5, -9.5, -47.5, 20.0, 49.0]