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]: [98, -73, 94, -63, 27, -13, 26]
[A]: [12.5, 10.5, 15.5, -18.0, 7.0, 6.5]


[Q]: [-96, -42, -34, 57, -47, -54, 40, 97, 16, -76, -31, -24, 25, 81, -7]
[A]: [-69.0, -38.0, 11.5, 5.0, -50.5, -7.0, 68.5, 56.5, -30.0, -53.5, -27.5, 0.5, 53.0, 37.0]


[Q]: [-36, 5, 6, -62, 30, -46, -43, 4]
[A]:
[-15.5, 5.5, -28.0, -16.0, -8.0, -44.5, -19.5]