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].
--------
Question: [68, -66]

Answer: [1.0]


Question: [-74, -2]

Answer: [-38.0]


Question: [-37, 71, -75, -12]

Answer:
[17.0, -2.0, -43.5]


