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]: [-49, -26, -50, -5, -69, -4, -43, 92]
[A]: [-37.5, -38.0, -27.5, -37.0, -36.5, -23.5, 24.5]


[Q]: [-89, 95, -83, 98, -5, -89, -24]
[A]: [3.0, 6.0, 7.5, 46.5, -47.0, -56.5]


[Q]: [53, 67, 21, -56, -38, -13, 29, -70]
[A]:
[60.0, 44.0, -17.5, -47.0, -25.5, 8.0, -20.5]