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: [-72, 43, 78, -30, 53]

Answer: [-14.5, 60.5, 24.0, 11.5]


Question: [-36, -95, 37, 15, -39, 38, 8, -96, 78, 39]

Answer: [-65.5, -29.0, 26.0, -12.0, -0.5, 23.0, -44.0, -9.0, 58.5]


Question: [83, 97]

Answer:
[90.0]