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]: [-14, -93, 6, -75, 34, 96, 8, -65, -91]
[A]: [-53.5, -43.5, -34.5, -20.5, 65.0, 52.0, -28.5, -78.0]


[Q]: [27, 32, -92]
[A]: [29.5, -30.0]


[Q]: [3, -71, 20, 9, 81, -42, 3, -31, 60]
[A]:
[-34.0, -25.5, 14.5, 45.0, 19.5, -19.5, -14.0, 14.5]