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].

[Q]: [76, 77, 36, 41]
[A]: [76.5, 56.5, 38.5]


[Q]: [-69, -35, 56, 64]
[A]: [-52.0, 10.5, 60.0]


[Q]: [-46, -43]
[A]:
[-44.5]