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:
[68, 84, 69, -82, -48, 13, -16, -87, -62, -52, -100]
answer:
[76.0, 76.5, -6.5, -65.0, -17.5, -1.5, -51.5, -74.5, -57.0, -76.0]


question:
[37, -48, 49]
answer:
[-5.5, 0.5]


question:
[-26, -40, -22, -65, -61, 16, 26, 51, -24]
answer:

[-33.0, -31.0, -43.5, -63.0, -22.5, 21.0, 38.5, 13.5]