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]: [-68, -29, -8, -76, 90, 60, 14, 63, -12]
[A]: [-48.5, -18.5, -42.0, 7.0, 75.0, 37.0, 38.5, 25.5]


[Q]: [-96, 25, -5, 67, -10, 22, -61, 90, 40, -62]
[A]: [-35.5, 10.0, 31.0, 28.5, 6.0, -19.5, 14.5, 65.0, -11.0]


[Q]: [-57, -45, 70, 27, 34, 6, 89, 39, -76, -62, -93]
[A]:
[-51.0, 12.5, 48.5, 30.5, 20.0, 47.5, 64.0, -18.5, -69.0, -77.5]