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: [51, -95, 3, 67, 33, -55, -29, 65, -85, -91]

A: [-22.0, -46.0, 35.0, 50.0, -11.0, -42.0, 18.0, -10.0, -88.0]
****
Q: [-31, 47, -12, 69, 3, 15, 55, 87, 81, 75, -77, -59, -28]

A: [8.0, 17.5, 28.5, 36.0, 9.0, 35.0, 71.0, 84.0, 78.0, -1.0, -68.0, -43.5]
****
Q: [23, -85, 52, 32, 52, 55]

A:
[-31.0, -16.5, 42.0, 42.0, 53.5]
****