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: [-32, 19, 54, -51]

A: [-6.5, 36.5, 1.5]
****
Q: [-16, -7, -2, 3, 84, -53, 9, 30, -67, 44, -42, 99]

A: [-11.5, -4.5, 0.5, 43.5, 15.5, -22.0, 19.5, -18.5, -11.5, 1.0, 28.5]
****
Q: [61, -24, 6, 73, -51, 7, 21, -72]

A:
[18.5, -9.0, 39.5, 11.0, -22.0, 14.0, -25.5]
****