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: [-13, 58, 24, 49, 97]

A: [22.5, 41.0, 36.5, 73.0]
****
Q: [95, -87, -48, 69, -76, -19, 97, 97, -50, -74, -87, 91, 12, -47, 45]

A: [4.0, -67.5, 10.5, -3.5, -47.5, 39.0, 97.0, 23.5, -62.0, -80.5, 2.0, 51.5, -17.5, -1.0]
****
Q: [-60, -90, 0, -81, 8]

A:
[-75.0, -45.0, -40.5, -36.5]
****