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]: [-8, -41, 58, -30]
[A]: [-24.5, 8.5, 14.0]


[Q]: [-56, 32, -54]
[A]: [-12.0, -11.0]


[Q]: [68, 84, 69, -82, -48, 13, -16, -87, -62, -52, -100]
[A]:
[76.0, 76.5, -6.5, -65.0, -17.5, -1.5, -51.5, -74.5, -57.0, -76.0]