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:
[-63, 4, 4, 49, -83, 99, 85, -18, 11, 83, 73]
answer:
[-29.5, 4.0, 26.5, -17.0, 8.0, 92.0, 33.5, -3.5, 47.0, 78.0]


question:
[-20, 65, 24, -49, 2, -21, 86, 4, 30, 67, -98]
answer:
[22.5, 44.5, -12.5, -23.5, -9.5, 32.5, 45.0, 17.0, 48.5, -15.5]


question:
[38, -48]
answer:

[-5.0]


