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:
[78, 3, 3, 50, 80, -76, -73, -20, -71, -29, -47, 4]
answer:
[40.5, 3.0, 26.5, 65.0, 2.0, -74.5, -46.5, -45.5, -50.0, -38.0, -21.5]


question:
[94, 49, -16, 80, 1, -93]
answer:
[71.5, 16.5, 32.0, 40.5, -46.0]


question:
[75, 77, -79, 92, -27, -87, -39]
answer:

[76.0, -1.0, 6.5, 32.5, -57.0, -63.0]