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: [18, -97, -66, -82, -74, 44, 15, 1, 79, -3]

Output: [-39.5, -81.5, -74.0, -78.0, -15.0, 29.5, 8.0, 40.0, 38.0]


Input: Consider Input: [75, 72, -1, -74, -80, 11, 16, 8, 32, 85, 53]

Output: [73.5, 35.5, -37.5, -77.0, -34.5, 13.5, 12.0, 20.0, 58.5, 69.0]


Input: Consider Input: [26, -50, 42, 58, -10, 17, -30]


Output: [-12.0, -4.0, 50.0, 24.0, 3.5, -6.5]


