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].

[Q]: [66, 78, -55, 77, -81, -61, 2, -92, 59, -99, 16]
[A]: [72.0, 11.5, 11.0, -2.0, -71.0, -29.5, -45.0, -16.5, -20.0, -41.5]


[Q]: [6, 12, 68, 37, 39, 100, -48]
[A]: [9.0, 40.0, 52.5, 38.0, 69.5, 26.0]


[Q]: [-47, -89, -62, 83, -6]
[A]:
[-68.0, -75.5, 10.5, 38.5]