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]: [87, 68, 44, -69, -43]
[A]: [77.5, 56.0, -12.5, -56.0]


[Q]: [43, -22, -75, -92, -34, 33, -60, -65, 89]
[A]: [10.5, -48.5, -83.5, -63.0, -0.5, -13.5, -62.5, 12.0]


[Q]: [-67, -51, -8, 34, 15, -82, 26]
[A]:
[-59.0, -29.5, 13.0, 24.5, -33.5, -28.0]