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:
[72, 26, -4, 14, 32, 55, -93, 5, -61, 52, -68, 93, 27, 24, 80]
answer:
[49.0, 11.0, 5.0, 23.0, 43.5, -19.0, -44.0, -28.0, -4.5, -8.0, 12.5, 60.0, 25.5, 52.0]


question:
[-19, 69, 5, -99, 92, 24]
answer:
[25.0, 37.0, -47.0, -3.5, 58.0]


question:
[77, -72, 33, -74, 50, -53, 13, -2, 48, 29, -55, 6]
answer:

[2.5, -19.5, -20.5, -12.0, -1.5, -20.0, 5.5, 23.0, 38.5, -13.0, -24.5]