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: [-23, 69, -75]

A: [23.0, -3.0]
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Q: [73, 14, 60, -37, -46, 37, 74, -6, -98, -73, 62]

A: [43.5, 37.0, 11.5, -41.5, -4.5, 55.5, 34.0, -52.0, -85.5, -5.5]
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Q: [-56, 52, -33, -43, -80, 2, 7]

A:
[-2.0, 9.5, -38.0, -61.5, -39.0, 4.5]
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