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: [-31, 82, -67, -41, -11, 78, -32]

A: [25.5, 7.5, -54.0, -26.0, 33.5, 23.0]
****
Q: [-49, -91, -7]

A: [-70.0, -49.0]
****
Q: [85, 68, -44, -15]

A:
[76.5, 12.0, -29.5]
****