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].
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Question: [-25, 29, 0, -66, -92, 11, -89, -35, 80, -69, 81, -69]

Answer: [2.0, 14.5, -33.0, -79.0, -40.5, -39.0, -62.0, 22.5, 5.5, 6.0, 6.0]


Question: [79, 48, 38, 97, 68, 25]

Answer: [63.5, 43.0, 67.5, 82.5, 46.5]


Question: [79, 42, -75, -7]

Answer:
[60.5, -16.5, -41.0]