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]: [53, -70, 12, 14, -11, -69, 85]
[EX A]: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]

[EX Q]: [-1, 86, 32, 82, -97, 28, -23]
[EX A]: [42.5, 59.0, 57.0, -7.5, -34.5, 2.5]

[EX Q]: [-55, 1, 81, -13, -85, -81, 67, -19, -75, 14, -51, -84, -28]
[EX A]:
[-27.0, 41.0, 34.0, -49.0, -83.0, -7.0, 24.0, -47.0, -30.5, -18.5, -67.5, -56.0]