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]: [1, -64, 72, 62, -38, 29, -93, 75, -71, 49, -41, 33, 73]
[A]: [-31.5, 4.0, 67.0, 12.0, -4.5, -32.0, -9.0, 2.0, -11.0, 4.0, -4.0, 53.0]


[Q]: [-12, 93, -67, 52, -13, 30, -65, 71]
[A]: [40.5, 13.0, -7.5, 19.5, 8.5, -17.5, 3.0]


[Q]: [-96, -29, 95, -53, -33]
[A]:
[-62.5, 33.0, 21.0, -43.0]