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]: [4, 56, 13, 30, 42, -23, 54, 75, -46, -34, 44, -47, 50, -16]
[A]: [30.0, 34.5, 21.5, 36.0, 9.5, 15.5, 64.5, 14.5, -40.0, 5.0, -1.5, 1.5, 17.0]


[Q]: [-54, -41, 62, -97, 75, 85, -38, -11, 99, -77, 36]
[A]: [-47.5, 10.5, -17.5, -11.0, 80.0, 23.5, -24.5, 44.0, 11.0, -20.5]


[Q]: [28, -47, -71, 1, 83]
[A]:
[-9.5, -59.0, -35.0, 42.0]