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]: [84, 76, -56, 90, -63, 11, -25, 44, -16, -86, -51, -87, -7, 38]
[A]: [80.0, 10.0, 17.0, 13.5, -26.0, -7.0, 9.5, 14.0, -51.0, -68.5, -69.0, -47.0, 15.5]


[Q]: [55, -46, 64, -40]
[A]: [4.5, 9.0, 12.0]


[Q]: [-77, -95, 26, 17, -59, -94, 91, -70, -45, -57, -72, 90, -13, 63]
[A]:
[-86.0, -34.5, 21.5, -21.0, -76.5, -1.5, 10.5, -57.5, -51.0, -64.5, 9.0, 38.5, 25.0]