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].

Q: [38, 27, 49]

A: [32.5, 38.0]
****
Q: [52, -7, -11, 69]

A: [22.5, -9.0, 29.0]
****
Q: [-29, 34, -11, 98, 25, -39, -90, -37, 3, -14, -33, 41]

A:
[2.5, 11.5, 43.5, 61.5, -7.0, -64.5, -63.5, -17.0, -5.5, -23.5, 4.0]
****