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:
[94, 36, -77, -44, -66, -1, 63, 28, 84, 91, 4, -43, 39, -81, -73]
answer:
[65.0, -20.5, -60.5, -55.0, -33.5, 31.0, 45.5, 56.0, 87.5, 47.5, -19.5, -2.0, -21.0, -77.0]


question:
[43, 90, -72, -46, 22]
answer:
[66.5, 9.0, -59.0, -12.0]


question:
[0, -33, -64, 13, -62, 55, -28, 41]
answer:

[-16.5, -48.5, -25.5, -24.5, -3.5, 13.5, 6.5]


