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]: [33, -76, 34, -35, 27, 74]
[EX A]: [-21.5, -21.0, -0.5, -4.0, 50.5]

[EX Q]: [-69, 38, 10]
[EX A]: [-15.5, 24.0]

[EX Q]: [73, 77, 11, 78, 46, -48, -100]
[EX A]:
[75.0, 44.0, 44.5, 62.0, -1.0, -74.0]