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]: [72, -80]
[EX A]: [-4.0]

[EX Q]: [92, 61, 50, -43, -94, 38, -49, 52, 19, 3, -96, 27]
[EX A]: [76.5, 55.5, 3.5, -68.5, -28.0, -5.5, 1.5, 35.5, 11.0, -46.5, -34.5]

[EX Q]: [-33, 60, 60, -66, -70, 54, 38]
[EX A]:
[13.5, 60.0, -3.0, -68.0, -8.0, 46.0]