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: [38, 32, -3, 13, 55, 73]

A: [35.0, 14.5, 5.0, 34.0, 64.0]
****
Q: [66, 19, 5, 66, -51, 99, -81, -56, -23, -65, 57, 33, -71, -70]

A: [42.5, 12.0, 35.5, 7.5, 24.0, 9.0, -68.5, -39.5, -44.0, -4.0, 45.0, -19.0, -70.5]
****
Q: [-18, -29, 1, -39, 91, 28, -66, 48, -72, 36, 52, -89, -92, 92, 54]

A:
[-23.5, -14.0, -19.0, 26.0, 59.5, -19.0, -9.0, -12.0, -18.0, 44.0, -18.5, -90.5, 0.0, 73.0]
****