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: [43, -57]

Answer: [-7.0]


Question: [-49, -26, -50, -5, -69, -4, -43, 92]

Answer: [-37.5, -38.0, -27.5, -37.0, -36.5, -23.5, 24.5]


Question: [-13, 97, -60, -24, 6, 8, -89, -98, 20, -76]

Answer:
[42.0, 18.5, -42.0, -9.0, 7.0, -40.5, -93.5, -39.0, -28.0]