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]: [-72, -25, -60, -27, 99, -14, -13, -78, 43, -48, -98]
[A]: [-48.5, -42.5, -43.5, 36.0, 42.5, -13.5, -45.5, -17.5, -2.5, -73.0]


[Q]: [-88, 95, -41, -1, -62, -17, -96, -46]
[A]: [3.5, 27.0, -21.0, -31.5, -39.5, -56.5, -71.0]


[Q]: [-62, 80, -18, 29]
[A]:
[9.0, 31.0, 5.5]