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: [8, -8, 26, -88, 71, -9, -10, -93, -91, -72, -12]

A: [0.0, 9.0, -31.0, -8.5, 31.0, -9.5, -51.5, -92.0, -81.5, -42.0]
****
Q: [33, 15, -60, -30, 13, 49]

A: [24.0, -22.5, -45.0, -8.5, 31.0]
****
Q: [-19, -56, 57, -69, 79, 27, 58, 30]

A:
[-37.5, 0.5, -6.0, 5.0, 53.0, 42.5, 44.0]
****