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: [-73, -25, -81, 3, 49, -56, 5, -90, -83, -48, 47]

A: [-49.0, -53.0, -39.0, 26.0, -3.5, -25.5, -42.5, -86.5, -65.5, -0.5]
****
Q: [-21, 92, -76, 59, 41, -99, -5, 35, 92, 66, -50]

A: [35.5, 8.0, -8.5, 50.0, -29.0, -52.0, 15.0, 63.5, 79.0, 8.0]
****
Q: [-80, -100, -83, -56, -16, 87]

A:
[-90.0, -91.5, -69.5, -36.0, 35.5]
****