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]: [58, -15]
[EX A]: [21.5]

[EX Q]: [-64, 95]
[EX A]: [15.5]

[EX Q]: [5, 51, 44]
[EX A]:
[28.0, 47.5]