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].

Q: [31, -43]

A: [-6.0]
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Q: [48, 69, 7, 42, 46, -27, -58, 24, 95, 57]

A: [58.5, 38.0, 24.5, 44.0, 9.5, -42.5, -17.0, 59.5, 76.0]
****
Q: [-81, 14, 5, -23, 11, -77, 86, -76, 67]

A:
[-33.5, 9.5, -9.0, -6.0, -33.0, 4.5, 5.0, -4.5]
****