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: [69, -85, -82, 75, -40, 98, -48, 27, -52, -45]

Answer: [-8.0, -83.5, -3.5, 17.5, 29.0, 25.0, -10.5, -12.5, -48.5]


Question: [-32, 35, -68, -34]

Answer: [1.5, -16.5, -51.0]


Question: [20, 20, 26, 58]

Answer:
[20.0, 23.0, 42.0]