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: [-42, -27, -37, -63, 89, -61, -68]

Answer: [-34.5, -32.0, -50.0, 13.0, 14.0, -64.5]


Question: [-73, -25, -81, 3, 49, -56, 5, -90, -83, -48, 47]

Answer: [-49.0, -53.0, -39.0, 26.0, -3.5, -25.5, -42.5, -86.5, -65.5, -0.5]


Question: [-81, -59, 96, -48, 85, 91, 92, -12, -6]

Answer:
[-70.0, 18.5, 24.0, 18.5, 88.0, 91.5, 40.0, -9.0]