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]: [87, 68, 44, -69, -43]
[EX A]: [77.5, 56.0, -12.5, -56.0]

[EX Q]: [44, -69, 2, -20, -20]
[EX A]: [-12.5, -33.5, -9.0, -20.0]

[EX Q]: [3, -22, -72, -50, -32, 98, -38, -34, 83]
[EX A]:
[-9.5, -47.0, -61.0, -41.0, 33.0, 30.0, -36.0, 24.5]