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: [91, -52, -63, 41]

Answer: [19.5, -57.5, -11.0]


Question: [-32, 35, -68, -34]

Answer: [1.5, -16.5, -51.0]


Question: [-94, 69, -30, -83, -20, -46, -29, -100, -68, 40, -22, -12]

Answer:
[-12.5, 19.5, -56.5, -51.5, -33.0, -37.5, -64.5, -84.0, -14.0, 9.0, -17.0]