TASK DEFINITION: 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].
PROBLEM: [95, -87, -48, 69, -76, -19, 97, 97, -50, -74, -87, 91, 12, -47, 45]

SOLUTION: [4.0, -67.5, 10.5, -3.5, -47.5, 39.0, 97.0, 23.5, -62.0, -80.5, 2.0, 51.5, -17.5, -1.0]

PROBLEM: [49, 14, 6, 65, 88, 7, 94, -1, 26, 50, 65]

SOLUTION: [31.5, 10.0, 35.5, 76.5, 47.5, 50.5, 46.5, 12.5, 38.0, 57.5]

PROBLEM: [28, 76, 41]

SOLUTION:
[52.0, 58.5]