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]: [43, 84]
[A]: [63.5]


[Q]: [31, 33, 27, 25]
[A]: [32.0, 30.0, 26.0]


[Q]: [92, -81, 51, 4, -75, -14, -94, -98, -45, -29]
[A]:
[5.5, -15.0, 27.5, -35.5, -44.5, -54.0, -96.0, -71.5, -37.0]