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: [100, -88, 100, -71, -83, 24, 80, 12, 16]

Answer: [6.0, 6.0, 14.5, -77.0, -29.5, 52.0, 46.0, 14.0]


Question: [-1, -95, 61, -8, 6, 98, 96, -32, 66, 44, -23, -90]

Answer: [-48.0, -17.0, 26.5, -1.0, 52.0, 97.0, 32.0, 17.0, 55.0, 10.5, -56.5]


Question: [7, -19, -29, -76, 73, -14, -9]

Answer:
[-6.0, -24.0, -52.5, -1.5, 29.5, -11.5]