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: [-10, -49, -49, 14, 92, 63, -10, 73]

A: [-29.5, -49.0, -17.5, 53.0, 77.5, 26.5, 31.5]
****
Q: [-71, 91, 51, -78, -87, -87, 71]

A: [10.0, 71.0, -13.5, -82.5, -87.0, -8.0]
****
Q: [-45, 95, 53, 82]

A:
[25.0, 74.0, 67.5]
****