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]: [56, -71, -75, 36, 77, -13, 72, 40, -43]
[A]: [-7.5, -73.0, -19.5, 56.5, 32.0, 29.5, 56.0, -1.5]


[Q]: [51, -95, 3, 67, 33, -55, -29, 65, -85, -91]
[A]: [-22.0, -46.0, 35.0, 50.0, -11.0, -42.0, 18.0, -10.0, -88.0]


[Q]: [-44, -27, 29, 71, 76, 17, -66, -81]
[A]:
[-35.5, 1.0, 50.0, 73.5, 46.5, -24.5, -73.5]