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: [93, -20, -64, -4, -73, 78, -84, 84, -87]

A: [36.5, -42.0, -34.0, -38.5, 2.5, -3.0, 0.0, -1.5]
****
Q: [27, -48, 99, 42, -24, 100]

A: [-10.5, 25.5, 70.5, 9.0, 38.0]
****
Q: [63, -33, 51, 18, -88, -97, 100, 62, -48, 82, 72, -23]

A:
[15.0, 9.0, 34.5, -35.0, -92.5, 1.5, 81.0, 7.0, 17.0, 77.0, 24.5]
****
