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].

[EX Q]: [91, 4, -53, 2, 79, -22, -71]
[EX A]: [47.5, -24.5, -25.5, 40.5, 28.5, -46.5]

[EX Q]: [74, -26, 94, -68]
[EX A]: [24.0, 34.0, 13.0]

[EX Q]: [-21, 92, -76, 59, 41, -99, -5, 35, 92, 66, -50]
[EX A]:
[35.5, 8.0, -8.5, 50.0, -29.0, -52.0, 15.0, 63.5, 79.0, 8.0]