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]: [-64, -46, 21, -97, -86]
[EX A]: [-55.0, -12.5, -38.0, -91.5]

[EX Q]: [-72, 43, 78, -30, 53]
[EX A]: [-14.5, 60.5, 24.0, 11.5]

[EX Q]: [-33, 32, -88, 24, 74, -14, 43]
[EX A]:
[-0.5, -28.0, -32.0, 49.0, 30.0, 14.5]