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: [53, -70, 12, 14, -11, -69, 85]

Answer: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]


Question: [-7, 95, -59, -100, -98, -7, 50, 93, 59, -78, 31, -79]

Answer: [44.0, 18.0, -79.5, -99.0, -52.5, 21.5, 71.5, 76.0, -9.5, -23.5, -24.0]


Question: [71, 12, -77, -46, 85, -82, -77]

Answer:
[41.5, -32.5, -61.5, 19.5, 1.5, -79.5]