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]: [-1, -95, 61, -8, 6, 98, 96, -32, 66, 44, -23, -90]
[A]: [-48.0, -17.0, 26.5, -1.0, 52.0, 97.0, 32.0, 17.0, 55.0, 10.5, -56.5]


[Q]: [43, -57]
[A]: [-7.0]


[Q]: [46, 96, -22, 57, -82, 40, 42, 2, -48]
[A]:
[71.0, 37.0, 17.5, -12.5, -21.0, 41.0, 22.0, -23.0]