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: [70, 22, 42, -61, -38, 33, -70]

A: [46.0, 32.0, -9.5, -49.5, -2.5, -18.5]
****
Q: [-20, -22, -38, 68, 32, -96, 79, 4, -39, -49]

A: [-21.0, -30.0, 15.0, 50.0, -32.0, -8.5, 41.5, -17.5, -44.0]
****
Q: [-79, -89, 32, 68, -65, 85, -29, -26]

A:
[-84.0, -28.5, 50.0, 1.5, 10.0, 28.0, -27.5]
****