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: [1, -85]

Answer: [-42.0]


Question: [54, 4, -10, 62, -65, 22, -21, 29, -27, -9, -32]

Answer: [29.0, -3.0, 26.0, -1.5, -21.5, 0.5, 4.0, 1.0, -18.0, -20.5]


Question: [-6, -90, -35, 41, -2, -29, 84, -85, -42]

Answer:
[-48.0, -62.5, 3.0, 19.5, -15.5, 27.5, -0.5, -63.5]