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]: [21, 0, 32, 60, 36, -98, -33, 36, 23]
[A]: [10.5, 16.0, 46.0, 48.0, -31.0, -65.5, 1.5, 29.5]


[Q]: [-37, 89]
[A]: [26.0]


[Q]: [-79, -97, -45, 89, 100, 78, 2]
[A]:
[-88.0, -71.0, 22.0, 94.5, 89.0, 40.0]