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]: [-42, -76]
[A]: [-59.0]


[Q]: [-85, 71, 61, 74, -76, -61, 49, -68, -71, -45, -36, -3, 85, -60]
[A]: [-7.0, 66.0, 67.5, -1.0, -68.5, -6.0, -9.5, -69.5, -58.0, -40.5, -19.5, 41.0, 12.5]


[Q]: [-28, 93, 47, -43, 58, 84, -40, -76, -88, 52, -86, 19, 32, 27]
[A]:
[32.5, 70.0, 2.0, 7.5, 71.0, 22.0, -58.0, -82.0, -18.0, -17.0, -33.5, 25.5, 29.5]