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: [57, -42, -14, -48, -62, 7, -9]

A: [7.5, -28.0, -31.0, -55.0, -27.5, -1.0]
****
Q: [-100, 68, -69, 30]

A: [-16.0, -0.5, -19.5]
****
Q: [-37, -95, -44, -10, 85, 0, -42, -20, 26, 46]

A:
[-66.0, -69.5, -27.0, 37.5, 42.5, -21.0, -31.0, 3.0, 36.0]
****