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]: [68, 84, 69, -82, -48, 13, -16, -87, -62, -52, -100]
[A]: [76.0, 76.5, -6.5, -65.0, -17.5, -1.5, -51.5, -74.5, -57.0, -76.0]


[Q]: [74, 1, 0, -48, -70, -9, -5, -3, -96, 36, 63, -46, 87, 16, -82]
[A]: [37.5, 0.5, -24.0, -59.0, -39.5, -7.0, -4.0, -49.5, -30.0, 49.5, 8.5, 20.5, 51.5, -33.0]


[Q]: [-84, -7]
[A]:
[-45.5]