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


[Q]: [24, 99, 39, -86]
[A]: [61.5, 69.0, -23.5]


[Q]: [100, -36, -44, 3, -77, 59, -52, 78, 47, 74, -76, 27, 21]
[A]:
[32.0, -40.0, -20.5, -37.0, -9.0, 3.5, 13.0, 62.5, 60.5, -1.0, -24.5, 24.0]