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]: [-65, 28, -98, -54, 37, -51]
[A]: [-18.5, -35.0, -76.0, -8.5, -7.0]


[Q]: [-32, 19, 54, -51]
[A]: [-6.5, 36.5, 1.5]


[Q]: [-74, 77, 43, 44, -44, 57, -19, -27, 74, -10, -16, -98, 12, -98, 15]
[A]:
[1.5, 60.0, 43.5, 0.0, 6.5, 19.0, -23.0, 23.5, 32.0, -13.0, -57.0, -43.0, -43.0, -41.5]