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:
[53, -70, 12, 14, -11, -69, 85]
answer:
[-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]


question:
[84, 76, -56, 90, -63, 11, -25, 44, -16, -86, -51, -87, -7, 38]
answer:
[80.0, 10.0, 17.0, 13.5, -26.0, -7.0, 9.5, 14.0, -51.0, -68.5, -69.0, -47.0, 15.5]


question:
[-61, -25, -56, -69, 3, 67, 92]
answer:

[-43.0, -40.5, -62.5, -33.0, 35.0, 79.5]