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, -15, -59, 82, -84, 54, -33, 88, -74, 57, -22, 1]

A: [4.5, -37.0, 11.5, -1.0, -15.0, 10.5, 27.5, 7.0, -8.5, 17.5, -10.5]
****
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: [-46, -32, 26, -13, -80, 11, 80, 41, -70, -91]

A:
[-39.0, -3.0, 6.5, -46.5, -34.5, 45.5, 60.5, -14.5, -80.5]
****