instruction:
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:
[-47, -92, 82, -29, -21, -46, -47, 55, -27, -9, 39, -94, 81]
answer:
[-69.5, -5.0, 26.5, -25.0, -33.5, -46.5, 4.0, 14.0, -18.0, 15.0, -27.5, -6.5]


question:
[84, -12, 27, 10, 23, -64, -8, 23, 3, -90, 87, 4, -74]
answer:
[36.0, 7.5, 18.5, 16.5, -20.5, -36.0, 7.5, 13.0, -43.5, -1.5, 45.5, -35.0]


question:
[14, -67, 94, 57, -23, 81, -26, 60, 92, -51, -24, -27]
answer:

[-26.5, 13.5, 75.5, 17.0, 29.0, 27.5, 17.0, 76.0, 20.5, -37.5, -25.5]