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: [-50, 22, -84, -93, 27]

A: [-14.0, -31.0, -88.5, -33.0]
****
Q: [53, -70, 12, 14, -11, -69, 85]

A: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]
****
Q: [51, 96]

A:
[73.5]
****