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: [40, 71, -1, -56, -2, 41, 15, -55, -62, 64, 100]

A: [55.5, 35.0, -28.5, -29.0, 19.5, 28.0, -20.0, -58.5, 1.0, 82.0]
****
Q: [91, 12, -2, 74, -96, 64, 58, -44, -31, 38, 1, -26, -88, -67, 80]

A: [51.5, 5.0, 36.0, -11.0, -16.0, 61.0, 7.0, -37.5, 3.5, 19.5, -12.5, -57.0, -77.5, 6.5]
****
Q: [-64, -14, 16, -4, -76, 13, 71, 49, 14]

A:
[-39.0, 1.0, 6.0, -40.0, -31.5, 42.0, 60.0, 31.5]
****