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]: [-79, -48, 58, -34, 17]
[A]: [-63.5, 5.0, 12.0, -8.5]


[Q]: [-30, 37, -83, -63, 52, 22, 80, 75, -98, -17]
[A]: [3.5, -23.0, -73.0, -5.5, 37.0, 51.0, 77.5, -11.5, -57.5]


[Q]: [-44, 72, -71, 85, 96, -73, -31, 62, 2]
[A]:
[14.0, 0.5, 7.0, 90.5, 11.5, -52.0, 15.5, 32.0]