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:
[6, 12, 68, 37, 39, 100, -48]
answer:
[9.0, 40.0, 52.5, 38.0, 69.5, 26.0]


question:
[-27, 83, -67, 51, -57, -18, -59, 85, -84, 68, 16, 61]
answer:
[28.0, 8.0, -8.0, -3.0, -37.5, -38.5, 13.0, 0.5, -8.0, 42.0, 38.5]


question:
[7, -10, -55, 26, -43, 13, 16, -100, 57, 71, 98, -89, 35]
answer:

[-1.5, -32.5, -14.5, -8.5, -15.0, 14.5, -42.0, -21.5, 64.0, 84.5, 4.5, -27.0]