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, 35, 91, 54, -25]
[A]: [-26.5, 63.0, 72.5, 14.5]


[Q]: [93, -62, -77, 30]
[A]: [15.5, -69.5, -23.5]


[Q]: [-77, -59, 22, 61, 18, 76, 35]
[A]:
[-68.0, -18.5, 41.5, 39.5, 47.0, 55.5]