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


[Q]: [15, -79, 68, 87, 83, -93, 45, 37, 63, -24, 80, -77, 74, -53]
[A]: [-32.0, -5.5, 77.5, 85.0, -5.0, -24.0, 41.0, 50.0, 19.5, 28.0, 1.5, -1.5, 10.5]


[Q]: [8, -75, 60]
[A]:
[-33.5, -7.5]


