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]: [40, -94, 40, -52, -80]
[EX A]: [-27.0, -27.0, -6.0, -66.0]

[EX Q]: [-5, -44, -38, -22, 11, -30, 24, -16, -28, -62]
[EX A]: [-24.5, -41.0, -30.0, -5.5, -9.5, -3.0, 4.0, -22.0, -45.0]

[EX Q]: [-68, -54, 55]
[EX A]:
[-61.0, 0.5]