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: [58, 51, 76, 8, 35, 37, 94, -73]

Answer: [54.5, 63.5, 42.0, 21.5, 36.0, 65.5, 10.5]


Question: [81, 73]

Answer: [77.0]


Question: [-80, 85, 31, -74, -28, 95, 89]

Answer:
[2.5, 58.0, -21.5, -51.0, 33.5, 92.0]