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]: [-25, -64, 85, -23, 64, -74, -66, -15, -8, -59]
[A]: [-44.5, 10.5, 31.0, 20.5, -5.0, -70.0, -40.5, -11.5, -33.5]


[Q]: [53, -70, 12, 14, -11, -69, 85]
[A]: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]


[Q]: [-30, 37, -83, -63, 52, 22, 80, 75, -98, -17]
[A]:
[3.5, -23.0, -73.0, -5.5, 37.0, 51.0, 77.5, -11.5, -57.5]