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:
[43, -57]
answer:
[-7.0]


question:
[43, -22, -75, -92, -34, 33, -60, -65, 89]
answer:
[10.5, -48.5, -83.5, -63.0, -0.5, -13.5, -62.5, 12.0]


question:
[-77, -57, 89, 67, -3, 6, 76]
answer:

[-67.0, 16.0, 78.0, 32.0, 1.5, 41.0]