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]: [-56, 30, -70]
[A]: [-13.0, -20.0]


[Q]: [-34, -25, 96, -6, 33, -7, -19, -95, 16, -22]
[A]: [-29.5, 35.5, 45.0, 13.5, 13.0, -13.0, -57.0, -39.5, -3.0]


[Q]: [39, -61, -1, 100, 87, -14, -44]
[A]:
[-11.0, -31.0, 49.5, 93.5, 36.5, -29.0]