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]: [38, 27, 49]
[EX A]: [32.5, 38.0]

[EX Q]: [-5, -12, 63, 46, -38, -6, -77, 21, 22, 93, 95, -97, 24]
[EX A]: [-8.5, 25.5, 54.5, 4.0, -22.0, -41.5, -28.0, 21.5, 57.5, 94.0, -1.0, -36.5]

[EX Q]: [-57, -75, -40, -6, -7, -44, -19]
[EX A]:
[-66.0, -57.5, -23.0, -6.5, -25.5, -31.5]