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]: [38, 32, -3, 13, 55, 73]
[A]: [35.0, 14.5, 5.0, 34.0, 64.0]


[Q]: [-85, 41, -29, 47, -31, -38, 91, 82]
[A]: [-22.0, 6.0, 9.0, 8.0, -34.5, 26.5, 86.5]


[Q]: [-72, 96, -25, -58, -38, -79, -53, -78, -14, -27, -55, -20]
[A]:
[12.0, 35.5, -41.5, -48.0, -58.5, -66.0, -65.5, -46.0, -20.5, -41.0, -37.5]