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: [-30, -31, 75, 43, 12, -78, 39, 74, 69, -92, -23, -22]

A: [-30.5, 22.0, 59.0, 27.5, -33.0, -19.5, 56.5, 71.5, -11.5, -57.5, -22.5]
****
Q: [5, -27, -35, -14, -48, 55, 42, 68, -12, -85, 82, -30, 22]

A: [-11.0, -31.0, -24.5, -31.0, 3.5, 48.5, 55.0, 28.0, -48.5, -1.5, 26.0, -4.0]
****
Q: [35, -46, -42, -16, -7, 23, 33, 2]

A:
[-5.5, -44.0, -29.0, -11.5, 8.0, 28.0, 17.5]
****