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: [1, 64, -12, -75, 99, 70, -83]

A: [32.5, 26.0, -43.5, 12.0, 84.5, -6.5]
****
Q: [64, -5, -29]

A: [29.5, -17.0]
****
Q: [-14, -43, -70, -23, -16, 91, 60, 91, 2, -88]

A:
[-28.5, -56.5, -46.5, -19.5, 37.5, 75.5, 75.5, 46.5, -43.0]
****