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: [-72, 43, 78, -30, 53]

A: [-14.5, 60.5, 24.0, 11.5]
****
Q: [58, 76, 12, -55, 74, 15, -81]

A: [67.0, 44.0, -21.5, 9.5, 44.5, -33.0]
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Q: [-46, -67, 32, 24, -93, 55, 41, -43, 86, 59]

A:
[-56.5, -17.5, 28.0, -34.5, -19.0, 48.0, -1.0, 21.5, 72.5]
****