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:
[81, 73]
answer:
[77.0]


question:
[-89, 95, -83, 98, -5, -89, -24]
answer:
[3.0, 6.0, 7.5, 46.5, -47.0, -56.5]


question:
[-48, 69, -78]
answer:

[10.5, -4.5]