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: [4, 2, -57, 94, 32, -15, 69, 43, 35, 46, 45]

A: [3.0, -27.5, 18.5, 63.0, 8.5, 27.0, 56.0, 39.0, 40.5, 45.5]
****
Q: [55, -46, 64, -40]

A: [4.5, 9.0, 12.0]
****
Q: [-82, -2, 68, -28]

A:
[-42.0, 33.0, 20.0]
****