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: [82, -6, -31, 31, 30]

A: [38.0, -18.5, 0.0, 30.5]
****
Q: [-34, -43, 12]

A: [-38.5, -15.5]
****
Q: [-41, 54, 57, 18, 34, 45, 27, 11, -93, -73, -20]

A:
[6.5, 55.5, 37.5, 26.0, 39.5, 36.0, 19.0, -41.0, -83.0, -46.5]
****