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: [52, -7, -11, 69]

A: [22.5, -9.0, 29.0]
****
Q: [-60, 14, 11, 76]

A: [-23.0, 12.5, 43.5]
****
Q: [-92, -55, -45, 68, -15, -71, 64, 67]

A:
[-73.5, -50.0, 11.5, 26.5, -43.0, -3.5, 65.5]
****