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:
[7, -25, 16, 74, -18]
answer:
[-9.0, -4.5, 45.0, 28.0]


question:
[48, 69, 7, 42, 46, -27, -58, 24, 95, 57]
answer:
[58.5, 38.0, 24.5, 44.0, 9.5, -42.5, -17.0, 59.5, 76.0]


question:
[-68, -3, 62, 18, -25]
answer:

[-35.5, 29.5, 40.0, -3.5]