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]: [-85, 25, 90, -97, -97, -76, 66, -96]
[A]: [-30.0, 57.5, -3.5, -97.0, -86.5, -5.0, -15.0]


[Q]: [-8, -54, 31, -40, 58, -2, 45, -86, -62, -14, 94]
[A]: [-31.0, -11.5, -4.5, 9.0, 28.0, 21.5, -20.5, -74.0, -38.0, 40.0]


[Q]: [71, -87, -33, 82, -69, 92, -30, -60, 75, -67, -71]
[A]:
[-8.0, -60.0, 24.5, 6.5, 11.5, 31.0, -45.0, 7.5, 4.0, -69.0]