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: [-5, -93, 84, -24, -72]

A: [-49.0, -4.5, 30.0, -48.0]
****
Q: [20, 75, 10, 74, -35, 64, -2]

A: [47.5, 42.5, 42.0, 19.5, 14.5, 31.0]
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Q: [71, 100]

A:
[85.5]
****