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: [-68, -54, 55]

Answer: [-61.0, 0.5]


Question: [6, 62, 16, -93, 69, -1]

Answer: [34.0, 39.0, -38.5, -12.0, 34.0]


Question: [25, -99, 21, 18, -54, 80, -98, -80, 6, -4, 37]

Answer:
[-37.0, -39.0, 19.5, -18.0, 13.0, -9.0, -89.0, -37.0, 1.0, 16.5]