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: [-24, -77, -80, -97, 30, -25, -95, 97, -92]

Answer: [-50.5, -78.5, -88.5, -33.5, 2.5, -60.0, 1.0, 2.5]


Question: [75, 44, -31, 8, -71, -34, -38, -23, -18, -14, 53, 83, -60, -56]

Answer: [59.5, 6.5, -11.5, -31.5, -52.5, -36.0, -30.5, -20.5, -16.0, 19.5, 68.0, 11.5, -58.0]


Question: [67, -68, -71, -72, 71, -7, -10, -97, -12, 93]

Answer:
[-0.5, -69.5, -71.5, -0.5, 32.0, -8.5, -53.5, -54.5, 40.5]