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]: [72, -80]
[EX A]: [-4.0]

[EX Q]: [6, 81, 44, 22]
[EX A]: [43.5, 62.5, 33.0]

[EX Q]: [65, -89, -12, -85, -58, 83]
[EX A]:
[-12.0, -50.5, -48.5, -71.5, 12.5]

