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: [16, 35, 54, -67, 0, -98, 43, -5, 30]

A: [25.5, 44.5, -6.5, -33.5, -49.0, -27.5, 19.0, 12.5]
****
Q: [47, -74, 41, -15, 18, 83, -84, -76, -18, 97, -76, -88, -92, 0, -44]

A: [-13.5, -16.5, 13.0, 1.5, 50.5, -0.5, -80.0, -47.0, 39.5, 10.5, -82.0, -90.0, -46.0, -22.0]
****
Q: [-49, 71, 44, -14, 23, -24]

A:
[11.0, 57.5, 15.0, 4.5, -0.5]
****