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: [-29, -56, -77, -51, 5, -12, -80]

A: [-42.5, -66.5, -64.0, -23.0, -3.5, -46.0]
****
Q: [43, 0, 49, -4, -36, -1, -64, 97, -56, 93, -41, -92, -43, -39]

A: [21.5, 24.5, 22.5, -20.0, -18.5, -32.5, 16.5, 20.5, 18.5, 26.0, -66.5, -67.5, -41.0]
****
Q: [-72, 97, -14, -42, -89, -77, 83, -96, 31, -93, 40, 43, 39]

A:
[12.5, 41.5, -28.0, -65.5, -83.0, 3.0, -6.5, -32.5, -31.0, -26.5, 41.5, 41.0]
****