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:
[76, -70, 13, 17, 80, 21, 62]
answer:
[3.0, -28.5, 15.0, 48.5, 50.5, 41.5]


question:
[30, -51, 47]
answer:
[-10.5, -2.0]


question:
[-64, 42, 98, 0]
answer:

[-11.0, 70.0, 49.0]