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]: [-36, -95, 37, 15, -39, 38, 8, -96, 78, 39]
[A]: [-65.5, -29.0, 26.0, -12.0, -0.5, 23.0, -44.0, -9.0, 58.5]


[Q]: [-78, -89, -72, 90, -85, -78, -35]
[A]: [-83.5, -80.5, 9.0, 2.5, -81.5, -56.5]


[Q]: [-39, -98, 84, -10, -36]
[A]:
[-68.5, -7.0, 37.0, -23.0]