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: [0, -19, -44, 90, -50, 22, 23, -79, -37, 9, -3]

A: [-9.5, -31.5, 23.0, 20.0, -14.0, 22.5, -28.0, -58.0, -14.0, 3.0]
****
Q: [-45, 34]

A: [-5.5]
****
Q: [-78, -20, 48]

A:
[-49.0, 14.0]
****