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]: [-13, 58, 24, 49, 97]
[A]: [22.5, 41.0, 36.5, 73.0]


[Q]: [65, -89, -12, -85, -58, 83]
[A]: [-12.0, -50.5, -48.5, -71.5, 12.5]


[Q]: [15, -78, -76, 35, 42, 83]
[A]:
[-31.5, -77.0, -20.5, 38.5, 62.5]


