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]: [-20, 65, 24, -49, 2, -21, 86, 4, 30, 67, -98]
[A]: [22.5, 44.5, -12.5, -23.5, -9.5, 32.5, 45.0, 17.0, 48.5, -15.5]


[Q]: [49, 14, 6, 65, 88, 7, 94, -1, 26, 50, 65]
[A]: [31.5, 10.0, 35.5, 76.5, 47.5, 50.5, 46.5, 12.5, 38.0, 57.5]


[Q]: [93, 84, 30, -48, 54, 0]
[A]:
[88.5, 57.0, -9.0, 3.0, 27.0]


