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: [63, -14, -65, -83, -91, 76, 14, 67, -91, 2, -40]

A: [24.5, -39.5, -74.0, -87.0, -7.5, 45.0, 40.5, -12.0, -44.5, -19.0]
****
Q: [-50, 66, -98, -47, -11]

A: [8.0, -16.0, -72.5, -29.0]
****
Q: [-50, 43, 87, -61, 44, -21]

A:
[-3.5, 65.0, 13.0, -8.5, 11.5]
****