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].

[EX Q]: [-68, -9, -91, -69, -63, -48, -52, -57, -56, -85, 75, -19]
[EX A]: [-38.5, -50.0, -80.0, -66.0, -55.5, -50.0, -54.5, -56.5, -70.5, -5.0, 28.0]

[EX Q]: [-44, 25, 81, 66, -22]
[EX A]: [-9.5, 53.0, 73.5, 22.0]

[EX Q]: [-9, -30, -100, 38, 96, -64, 62, 94, 82, -64, -54, 66, 91, 40, -57]
[EX A]:
[-19.5, -65.0, -31.0, 67.0, 16.0, -1.0, 78.0, 88.0, 9.0, -59.0, 6.0, 78.5, 65.5, -8.5]

