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:
[-18, 63, 49, 17, 1]
answer:
[22.5, 56.0, 33.0, 9.0]


question:
[93, 67, 33, -57, -41, 49, -18, 10, 10]
answer:
[80.0, 50.0, -12.0, -49.0, 4.0, 15.5, -4.0, 10.0]


question:
[-76, 2, 89, 96, -68, -57, 7, 64, -96, 78, -56, 98]
answer:

[-37.0, 45.5, 92.5, 14.0, -62.5, -25.0, 35.5, -16.0, -9.0, 11.0, 21.0]