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]: [82, -37, 81]
[A]: [22.5, 22.0]


[Q]: [58, 71, 44]
[A]: [64.5, 57.5]


[Q]: [6, 14, 78, 45, -59, -79, -72, 35, 72, 100, -7, -76, -75]
[A]:
[10.0, 46.0, 61.5, -7.0, -69.0, -75.5, -18.5, 53.5, 86.0, 46.5, -41.5, -75.5]