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: [35, -99, -66, -41, 75, 41]

Answer: [-32.0, -82.5, -53.5, 17.0, 58.0]


Question: [53, -14, 74, -1, -98, 31, -26, 21, 41, -87, 14, 46]

Answer: [19.5, 30.0, 36.5, -49.5, -33.5, 2.5, -2.5, 31.0, -23.0, -36.5, 30.0]


Question: [91, -66, 17, 80, -97, -17, 97, -93, -66, -71, 71]

Answer:
[12.5, -24.5, 48.5, -8.5, -57.0, 40.0, 2.0, -79.5, -68.5, 0.0]