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: [68, -24, 24]

A: [22.0, 0.0]
****
Q: [82, -37, 81]

A: [22.5, 22.0]
****
Q: [-14, 54, 22, -55, -93, -80, 94, 54, -42, -64, -87, 30]

A:
[20.0, 38.0, -16.5, -74.0, -86.5, 7.0, 74.0, 6.0, -53.0, -75.5, -28.5]
****