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]: [-12, -20, -43, 3, -38, -4, 34]
[EX A]: [-16.0, -31.5, -20.0, -17.5, -21.0, 15.0]

[EX Q]: [53, 7, 83, -99]
[EX A]: [30.0, 45.0, -8.0]

[EX Q]: [70, -83, -64, 6, 87]
[EX A]:
[-6.5, -73.5, -29.0, 46.5]