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:
[66, 64, 72, -51, 62, 66, -93]
answer:
[65.0, 68.0, 10.5, 5.5, 64.0, -13.5]


question:
[73, -32, -75, 39, -10, -15, 90, -89, -56, 40, -66, -89, -34]
answer:
[20.5, -53.5, -18.0, 14.5, -12.5, 37.5, 0.5, -72.5, -8.0, -13.0, -77.5, -61.5]


question:
[-66, -10, 90, -44, -59, 92, -74, 57, 95, 20, -100, 73]
answer:

[-38.0, 40.0, 23.0, -51.5, 16.5, 9.0, -8.5, 76.0, 57.5, -40.0, -13.5]