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:
[10, 69, 6, -80, -39, 74]
answer:
[39.5, 37.5, -37.0, -59.5, 17.5]


question:
[49, 14, 6, 65, 88, 7, 94, -1, 26, 50, 65]
answer:
[31.5, 10.0, 35.5, 76.5, 47.5, 50.5, 46.5, 12.5, 38.0, 57.5]


question:
[72, 11, 3, 21, -10, 58, 67, -93, -2]
answer:

[41.5, 7.0, 12.0, 5.5, 24.0, 62.5, -13.0, -47.5]