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]: [-7, 95, -59, -100, -98, -7, 50, 93, 59, -78, 31, -79]
[A]: [44.0, 18.0, -79.5, -99.0, -52.5, 21.5, 71.5, 76.0, -9.5, -23.5, -24.0]


[Q]: [-12, 93, -67, 52, -13, 30, -65, 71]
[A]: [40.5, 13.0, -7.5, 19.5, 8.5, -17.5, 3.0]


[Q]: [-76, -87]
[A]:
[-81.5]