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

[EX Q]: [-62, -84, 41, -93, -53]
[EX A]: [-73.0, -21.5, -26.0, -73.0]

[EX Q]: [-39, 72, -94, 59, 80, -100, -91]
[EX A]:
[16.5, -11.0, -17.5, 69.5, -10.0, -95.5]