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]: [95, -87, -48, 69, -76, -19, 97, 97, -50, -74, -87, 91, 12, -47, 45]
[A]: [4.0, -67.5, 10.5, -3.5, -47.5, 39.0, 97.0, 23.5, -62.0, -80.5, 2.0, 51.5, -17.5, -1.0]


[Q]: [66, 19, 5, 66, -51, 99, -81, -56, -23, -65, 57, 33, -71, -70]
[A]: [42.5, 12.0, 35.5, 7.5, 24.0, 9.0, -68.5, -39.5, -44.0, -4.0, 45.0, -19.0, -70.5]


[Q]: [-11, -77, 21, 63, -19, 31, 88, 19, -14, -14, 31, -55, 86, 57, 68]
[A]:
[-44.0, -28.0, 42.0, 22.0, 6.0, 59.5, 53.5, 2.5, -14.0, 8.5, -12.0, 15.5, 71.5, 62.5]