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: [7, -10, -55, 26, -43, 13, 16, -100, 57, 71, 98, -89, 35]

A: [-1.5, -32.5, -14.5, -8.5, -15.0, 14.5, -42.0, -21.5, 64.0, 84.5, 4.5, -27.0]
****
Q: [-10, 80, -47, 88, 17, 70, -21, 5]

A: [35.0, 16.5, 20.5, 52.5, 43.5, 24.5, -8.0]
****
Q: [-27, 46, 66, 51, 75, -98, 98, 84, 46, 77]

A:
[9.5, 56.0, 58.5, 63.0, -11.5, 0.0, 91.0, 65.0, 61.5]
****