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: [1, 50, -16, -45, 72]

Answer: [25.5, 17.0, -30.5, 13.5]


Question: [-95, 27, -16, 17, 75, 23, -47, -36, 37, -58, -100, -34, -55]

Answer: [-34.0, 5.5, 0.5, 46.0, 49.0, -12.0, -41.5, 0.5, -10.5, -79.0, -67.0, -44.5]


Question: [-39, 71, -93, -31, 29, -41, -52, 94, 2, -10, 93, 30]

Answer:
[16.0, -11.0, -62.0, -1.0, -6.0, -46.5, 21.0, 48.0, -4.0, 41.5, 61.5]