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]: [45, 48, -28, 45]
[A]: [46.5, 10.0, 8.5]


[Q]: [92, -24, -56, -81, 53, 60, 5, -82, -14, -26, -31, -83, 17]
[A]: [34.0, -40.0, -68.5, -14.0, 56.5, 32.5, -38.5, -48.0, -20.0, -28.5, -57.0, -33.0]


[Q]: [-83, 62, -6, -61, -37, 34, 72, 47, -20, -64, -47, -74, 62, 2, 97]
[A]:
[-10.5, 28.0, -33.5, -49.0, -1.5, 53.0, 59.5, 13.5, -42.0, -55.5, -60.5, -6.0, 32.0, 49.5]