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: [-83, -21, -49, -92, 75]

A: [-52.0, -35.0, -70.5, -8.5]
****
Q: [33, 66, 9, -63, -67, 30, -47, -2, -26, -91]

A: [49.5, 37.5, -27.0, -65.0, -18.5, -8.5, -24.5, -14.0, -58.5]
****
Q: [-48, -89, -29, 43]

A:
[-68.5, -59.0, 7.0]
****