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: [24, -46, -3, -23, -54, 24, 89, -5, -46, -97, 64, -83]

A: [-11.0, -24.5, -13.0, -38.5, -15.0, 56.5, 42.0, -25.5, -71.5, -16.5, -9.5]
****
Q: [58, -99]

A: [-20.5]
****
Q: [-50, 3, 24, 99, -9, -71, -50, -50]

A:
[-23.5, 13.5, 61.5, 45.0, -40.0, -60.5, -50.0]
****