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: [66, 64, 72, -51, 62, 66, -93]

Answer: [65.0, 68.0, 10.5, 5.5, 64.0, -13.5]


Question: [12, -25, -52]

Answer: [-6.5, -38.5]


Question: [69, 2, -10, -94, -45, -26, 59, -34, -58, -13, -56, 3, -18]

Answer:
[35.5, -4.0, -52.0, -69.5, -35.5, 16.5, 12.5, -46.0, -35.5, -34.5, -26.5, -7.5]