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].

Input: Consider Input: [29, -54, 81, -85, 51, -12, -11, -68, 38, 83, 46]

Output: [-12.5, 13.5, -2.0, -17.0, 19.5, -11.5, -39.5, -15.0, 60.5, 64.5]


Input: Consider Input: [-96, 25, -5, 67, -10, 22, -61, 90, 40, -62]

Output: [-35.5, 10.0, 31.0, 28.5, 6.0, -19.5, 14.5, 65.0, -11.0]


Input: Consider Input: [31, -89, -99, -31, -42, -78, 51, -43]


Output: [-29.0, -94.0, -65.0, -36.5, -60.0, -13.5, 4.0]