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: [-47, 99, -39, 1, 32, 77, 4, 53, -71]

A: [26.0, 30.0, -19.0, 16.5, 54.5, 40.5, 28.5, -9.0]
****
Q: [33, -16, -82, -16, -60]

A: [8.5, -49.0, -49.0, -38.0]
****
Q: [22, 68, -49, 32, 13, 94, 81, 53, -13, 35]

A:
[45.0, 9.5, -8.5, 22.5, 53.5, 87.5, 67.0, 20.0, 11.0]
****