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: [20, 75, 10, 74, -35, 64, -2]

Answer: [47.5, 42.5, 42.0, 19.5, 14.5, 31.0]


Question: [-6, 77, -32, 13, 97, -13, 29, -86, -44, -100]

Answer: [35.5, 22.5, -9.5, 55.0, 42.0, 8.0, -28.5, -65.0, -72.0]


Question: [-94, -19, 62, 80, 62, 56, 74, 30, -78]

Answer:
[-56.5, 21.5, 71.0, 71.0, 59.0, 65.0, 52.0, -24.0]