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, 44, -32, 39, -3, 79, 76, -74, 57, -73, -42]
answer:
[53.5, 6.0, 3.5, 18.0, 38.0, 77.5, 1.0, -8.5, -8.0, -57.5]


question:
[0, -19, -44, 90, -50, 22, 23, -79, -37, 9, -3]
answer:
[-9.5, -31.5, 23.0, 20.0, -14.0, 22.5, -28.0, -58.0, -14.0, 3.0]


question:
[-24, 47, -65]
answer:

[11.5, -9.0]