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: [-67, 84, -85, -56, 23, 69, -25, 67, -44, -94]

Answer: [8.5, -0.5, -70.5, -16.5, 46.0, 22.0, 21.0, 11.5, -69.0]


Question: [-99, 50, 84, -80, -77, 83, 16, 12, -100, -68, 30, -30, -83, -33, 84]

Answer: [-24.5, 67.0, 2.0, -78.5, 3.0, 49.5, 14.0, -44.0, -84.0, -19.0, 0.0, -56.5, -58.0, 25.5]


Question: [-18, -44, -1, 94, 94, 48, -30, 47, -93]

Answer:
[-31.0, -22.5, 46.5, 94.0, 71.0, 9.0, 8.5, -23.0]