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]: [97, -97, 10]
[EX A]: [0.0, -43.5]

[EX Q]: [83, -11, 38]
[EX A]: [36.0, 13.5]

[EX Q]: [-55, -53, 78, -10, 13, -46, -27, 39]
[EX A]:
[-54.0, 12.5, 34.0, 1.5, -16.5, -36.5, 6.0]