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:
[-6, -18, 1, 1, 14, -47, -51, 100, 60, 24, 78, -80, 72, 41, 23]
answer:
[-12.0, -8.5, 1.0, 7.5, -16.5, -49.0, 24.5, 80.0, 42.0, 51.0, -1.0, -4.0, 56.5, 32.0]


question:
[98, -92, 94, 79, -34, 46, 9, -74, 87, -77, -14]
answer:
[3.0, 1.0, 86.5, 22.5, 6.0, 27.5, -32.5, 6.5, 5.0, -45.5]


question:
[-90, -33, -64, -56, 43]
answer:

[-61.5, -48.5, -60.0, -6.5]


