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: [64, -5, -29]

A: [29.5, -17.0]
****
Q: [76, -70, 13, 17, 80, 21, 62]

A: [3.0, -28.5, 15.0, 48.5, 50.5, 41.5]
****
Q: [-88, 45, 46, -79, 48, 4, -16, -10, 84]

A:
[-21.5, 45.5, -16.5, -15.5, 26.0, -6.0, -13.0, 37.0]
****