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: [19, -40, -19, 7, 57, 87, -71, 17, 29, 60, 14, 61, 10, 71, 93]

A: [-10.5, -29.5, -6.0, 32.0, 72.0, 8.0, -27.0, 23.0, 44.5, 37.0, 37.5, 35.5, 40.5, 82.0]
****
Q: [-26, -40, -22, -65, -61, 16, 26, 51, -24]

A: [-33.0, -31.0, -43.5, -63.0, -22.5, 21.0, 38.5, 13.5]
****
Q: [-58, 98, 58, -16, -26, 79, -80]

A:
[20.0, 78.0, 21.0, -21.0, 26.5, -0.5]
****