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:
[6, -20, 92, 43, -89, 46, 1, -64, -71, 88]
answer:
[-7.0, 36.0, 67.5, -23.0, -21.5, 23.5, -31.5, -67.5, 8.5]


question:
[92, -24, -56, -81, 53, 60, 5, -82, -14, -26, -31, -83, 17]
answer:
[34.0, -40.0, -68.5, -14.0, 56.5, 32.5, -38.5, -48.0, -20.0, -28.5, -57.0, -33.0]


question:
[9, -46, -98, -8, 97, 35, 83, 23, -76, -72, -39]
answer:

[-18.5, -72.0, -53.0, 44.5, 66.0, 59.0, 53.0, -26.5, -74.0, -55.5]