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: [97, -97, 10]

A: [0.0, -43.5]
****
Q: [64, -5, -29]

A: [29.5, -17.0]
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Q: [54, -86, 48, 47, -83, -35, -83, 42, -45, -53]

A:
[-16.0, -19.0, 47.5, -18.0, -59.0, -59.0, -20.5, -1.5, -49.0]
****