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]: [-72, 72, -34, 49, -10, 60, -21, -14]
[A]: [0.0, 19.0, 7.5, 19.5, 25.0, 19.5, -17.5]


[Q]: [-21, 10, 33, 79, -27, 13, -24, 64, -2, 23]
[A]: [-5.5, 21.5, 56.0, 26.0, -7.0, -5.5, 20.0, 31.0, 10.5]


[Q]: [54, 4, -10, 62, -65, 22, -21, 29, -27, -9, -32]
[A]:
[29.0, -3.0, 26.0, -1.5, -21.5, 0.5, 4.0, 1.0, -18.0, -20.5]