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: [75, 72, -1, -74, -80, 11, 16, 8, 32, 85, 53]

Answer: [73.5, 35.5, -37.5, -77.0, -34.5, 13.5, 12.0, 20.0, 58.5, 69.0]


Question: [-1, 86, 32, 82, -97, 28, -23]

Answer: [42.5, 59.0, 57.0, -7.5, -34.5, 2.5]


Question: [66, 69, -17, 86, -53, 45]

Answer:
[67.5, 26.0, 34.5, 16.5, -4.0]