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]: [15, -78, -76, 35, 42, 83]
[A]: [-31.5, -77.0, -20.5, 38.5, 62.5]


[Q]: [59, -64, -32, 17, -11, 56, 91, -44, 86, -59, -3, -8, 62, -66, 1]
[A]: [-2.5, -48.0, -7.5, 3.0, 22.5, 73.5, 23.5, 21.0, 13.5, -31.0, -5.5, 27.0, -2.0, -32.5]


[Q]: [48, -27, 69, 9, 75, 57, -65, 3, 79, 75, -96, -32, -46, 92, 33]
[A]:
[10.5, 21.0, 39.0, 42.0, 66.0, -4.0, -31.0, 41.0, 77.0, -10.5, -64.0, -39.0, 23.0, 62.5]