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:
[-89, 95, -83, 98, -5, -89, -24]
answer:
[3.0, 6.0, 7.5, 46.5, -47.0, -56.5]


question:
[33, 66, 9, -63, -67, 30, -47, -2, -26, -91]
answer:
[49.5, 37.5, -27.0, -65.0, -18.5, -8.5, -24.5, -14.0, -58.5]


question:
[39, 23, -97, -39, -94, -77, -1, 75, 60, 78, -33, -70, 8, -84, 71]
answer:

[31.0, -37.0, -68.0, -66.5, -85.5, -39.0, 37.0, 67.5, 69.0, 22.5, -51.5, -31.0, -38.0, -6.5]