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: [-37, 76, -35, 6, -72, 89, -100, -9, -81, 73, 90, -20]

Answer: [19.5, 20.5, -14.5, -33.0, 8.5, -5.5, -54.5, -45.0, -4.0, 81.5, 35.0]


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: [-16, -55, -1, -29, 41, -88]

Answer:
[-35.5, -28.0, -15.0, 6.0, -23.5]


