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: [-12, 93, -67, 52, -13, 30, -65, 71]

Answer: [40.5, 13.0, -7.5, 19.5, 8.5, -17.5, 3.0]


Question: [97, -97, 10]

Answer: [0.0, -43.5]


Question: [33, 66, 9, -63, -67, 30, -47, -2, -26, -91]

Answer:
[49.5, 37.5, -27.0, -65.0, -18.5, -8.5, -24.5, -14.0, -58.5]