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: [-89, 26, -64, -96, 40, -90, -88]

Output: [-31.5, -19.0, -80.0, -28.0, -25.0, -89.0]


Input: Consider Input: [74, -35, -92, -40, 97]

Output: [19.5, -63.5, -66.0, 28.5]


Input: Consider Input: [43, 84]


Output: [63.5]