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: [43, 84]

Answer: [63.5]


Question: [-63, 22, 66, -25, 21, -32, -57, -66, 50, -82, 29]

Answer: [-20.5, 44.0, 20.5, -2.0, -5.5, -44.5, -61.5, -8.0, -16.0, -26.5]


Question: [42, 24, 90, -49, -36, -21, 58, 68, 13, 13, -68, 78, 92, -88]

Answer:
[33.0, 57.0, 20.5, -42.5, -28.5, 18.5, 63.0, 40.5, 13.0, -27.5, 5.0, 85.0, 2.0]