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].
--------
Question: [-37, 76, -35, 6, -72, 89, -100, -9, -81, 73, 90, -20]

Answer: [19.5, 20.5, -14.5, -33.0, 8.5, -5.5, -54.5, -45.0, -4.0, 81.5, 35.0]


Question: [60, -8, 34, 3, -31, -83, 13, 23, -6, 64]

Answer: [26.0, 13.0, 18.5, -14.0, -57.0, -35.0, 18.0, 8.5, 29.0]


Question: [83, -94, -43, 50, -37, 7, -26, -97, -13, -73]

Answer:
[-5.5, -68.5, 3.5, 6.5, -15.0, -9.5, -61.5, -55.0, -43.0]