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: [-90, 40, 90]

A: [-25.0, 65.0]
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Q: [-76, -32, -40, 62, 72, 71, 3, -22]

A: [-54.0, -36.0, 11.0, 67.0, 71.5, 37.0, -9.5]
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Q: [-94, -24]

A:
[-59.0]
****