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, -27, 100, -100, -52, -57, 25, -14, -46, 81]
[A]: [-13.0, 36.5, 0.0, -76.0, -54.5, -16.0, 5.5, -30.0, 17.5]


[Q]: [67, 94, 6, -11, 41, 22, 10, -73, 84]
[A]: [80.5, 50.0, -2.5, 15.0, 31.5, 16.0, -31.5, 5.5]


[Q]: [41, -18, -51, 4, -6, 75, -61, -56, 78, 14]
[A]:
[11.5, -34.5, -23.5, -1.0, 34.5, 7.0, -58.5, 11.0, 46.0]