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]: [60, 14]
[A]: [37.0]


[Q]: [-74, -2]
[A]: [-38.0]


[Q]: [-2, 45, -59, -4, -99, 37, -97, -45, -80, -67]
[A]:
[21.5, -7.0, -31.5, -51.5, -31.0, -30.0, -71.0, -62.5, -73.5]