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]: [54, -28, -32]
[A]: [13.0, -30.0]


[Q]: [-67, 84, -85, -56, 23, 69, -25, 67, -44, -94]
[A]: [8.5, -0.5, -70.5, -16.5, 46.0, 22.0, 21.0, 11.5, -69.0]


[Q]: [72, 98, 99, 65, -86, -55, -41, 7, -69, -100]
[A]:
[85.0, 98.5, 82.0, -10.5, -70.5, -48.0, -17.0, -31.0, -84.5]