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: [-46, -62, 32, 90, -50, -12, 70, -55, 38, -53]

A: [-54.0, -15.0, 61.0, 20.0, -31.0, 29.0, 7.5, -8.5, -7.5]
****
Q: [-42, -76]

A: [-59.0]
****
Q: [41, -63, -87, 30, 41, 48, -67, 34, 59, 60, 73, 90]

A:
[-11.0, -75.0, -28.5, 35.5, 44.5, -9.5, -16.5, 46.5, 59.5, 66.5, 81.5]
****