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, -66]

A: [1.0]
****
Q: [-81, -97, 24, 13, -42, -46, -6, 31]

A: [-89.0, -36.5, 18.5, -14.5, -44.0, -26.0, 12.5]
****
Q: [51, 38, -38, -28, 31, -95, -50]

A:
[44.5, 0.0, -33.0, 1.5, -32.0, -72.5]
****