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: [-77, -23, -23, -16, 96, -98, 84, 76, -15, -46, -7]

Output: [-50.0, -23.0, -19.5, 40.0, -1.0, -7.0, 80.0, 30.5, -30.5, -26.5]


Input: Consider Input: [-67, -96, -7, 11]

Output: [-81.5, -51.5, 2.0]


Input: Consider Input: [-48, -75, 85, -45, 53, 49, 4, -100, 90]


Output: [-61.5, 5.0, 20.0, 4.0, 51.0, 26.5, -48.0, -5.0]