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]: [52, 88, 91, 51, 48, 72, 93, 44, -23]
[A]: [70.0, 89.5, 71.0, 49.5, 60.0, 82.5, 68.5, 10.5]


[Q]: [87, 68, 44, -69, -43]
[A]: [77.5, 56.0, -12.5, -56.0]


[Q]: [-60, 62, -100, -99, -79, 31, -54]
[A]:
[1.0, -19.0, -99.5, -89.0, -24.0, -11.5]