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]: [63, 44, -32, 39, -3, 79, 76, -74, 57, -73, -42]
[EX A]: [53.5, 6.0, 3.5, 18.0, 38.0, 77.5, 1.0, -8.5, -8.0, -57.5]

[EX Q]: [-100, 41, -68, -31, -71, -40, 77]
[EX A]: [-29.5, -13.5, -49.5, -51.0, -55.5, 18.5]

[EX Q]: [-20, 7, -44, -33, -54, 83, -28, -66]
[EX A]:
[-6.5, -18.5, -38.5, -43.5, 14.5, 27.5, -47.0]