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: [-81, -11, -100, 66, 29, 28, 31, -36]

Answer: [-46.0, -55.5, -17.0, 47.5, 28.5, 29.5, -2.5]


Question: [30, -51, 47]

Answer: [-10.5, -2.0]


Question: [43, 8, 14]

Answer:
[25.5, 11.0]