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, 63, 47]
[EX A]: [-3.0, 55.0]

[EX Q]: [24, -15, -59, 82, -84, 54, -33, 88, -74, 57, -22, 1]
[EX A]: [4.5, -37.0, 11.5, -1.0, -15.0, 10.5, 27.5, 7.0, -8.5, 17.5, -10.5]

[EX Q]: [6, 66, 17, -13, -80, -4, -87, -92, -28, 7]
[EX A]:
[36.0, 41.5, 2.0, -46.5, -42.0, -45.5, -89.5, -60.0, -10.5]