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: [87, 68, 44, -69, -43]

A: [77.5, 56.0, -12.5, -56.0]
****
Q: [-68, -54, 55]

A: [-61.0, 0.5]
****
Q: [-29, 43, -75]

A:
[7.0, -16.0]
****