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]: [79, 37]
[A]: [58.0]


[Q]: [-50, 66, -98, -47, -11]
[A]: [8.0, -16.0, -72.5, -29.0]


[Q]: [23, -24, 30, 0, -92]
[A]:
[-0.5, 3.0, 15.0, -46.0]