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]: [-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]: [-19, -14, -45, -75, 0]
[A]: [-16.5, -29.5, -60.0, -37.5]


[Q]: [-13, 95, -2, 18, -21, -41, 96, -69, 59, 62, 53, 75, 43, 73, -76]
[A]:
[41.0, 46.5, 8.0, -1.5, -31.0, 27.5, 13.5, -5.0, 60.5, 57.5, 64.0, 59.0, 58.0, -1.5]