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]: [41, -66, -51, -81, 57, -30, 7]
[EX A]: [-12.5, -58.5, -66.0, -12.0, 13.5, -11.5]

[EX Q]: [-77, 76, 21, 100, 19]
[EX A]: [-0.5, 48.5, 60.5, 59.5]

[EX Q]: [94, 11, 74, -20, 57, -93, -100, -68, 73]
[EX A]:
[52.5, 42.5, 27.0, 18.5, -18.0, -96.5, -84.0, 2.5]

