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: [66, -73, -61, -3, 2, -47, -91, 97, 58, -62, 81, -71, -43, -40, -65]

A: [-3.5, -67.0, -32.0, -0.5, -22.5, -69.0, 3.0, 77.5, -2.0, 9.5, 5.0, -57.0, -41.5, -52.5]
****
Q: [-99, 100, -53, -61, 64, -96, 13]

A: [0.5, 23.5, -57.0, 1.5, -16.0, -41.5]
****
Q: [-78, -11, -70, 51, 28, -56, 77, 64, 9, 37, -50]

A:
[-44.5, -40.5, -9.5, 39.5, -14.0, 10.5, 70.5, 36.5, 23.0, -6.5]
****