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:
[70, 22, 42, -61, -38, 33, -70]
answer:
[46.0, 32.0, -9.5, -49.5, -2.5, -18.5]


question:
[83, -58]
answer:
[12.5]


question:
[-60, 84, -55, -45, 28]
answer:

[12.0, 14.5, -50.0, -8.5]