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]: [-43, 46, 22, -76, 46, -87, -59]
[A]: [1.5, 34.0, -27.0, -15.0, -20.5, -73.0]


[Q]: [0, -85, 1, 64, 53, -80, 18, 45, 57, -84, -11, 80, -23, 91]
[A]: [-42.5, -42.0, 32.5, 58.5, -13.5, -31.0, 31.5, 51.0, -13.5, -47.5, 34.5, 28.5, 34.0]


[Q]: [-82, -88, -16]
[A]:
[-85.0, -52.0]